291330807070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1811}}^1$

素因数の和:2138

約数の個数: 128

約数和(自身を含む): 565307817984

約数和(自身を除く): 273977010914

約数列:

[1, 2, 5, 10, 31, 47, 61, 62, 94, 122, 155, 181, 235, 305, 310, 362, 470, 610, 905, 1457, 1810, 1811, 1891, 2867, 2914, 3622, 3782, 5611, 5734, 7285, 8507, 9055, 9455, 11041, 11222, 14335, 14570, 17014, 18110, 18910, 22082, 28055, 28670, 42535, 55205, 56110, 56141, 85070, 85117, 88877, 110410, 110471, 112282, 170234, 177754, 220942, 263717, 280705, 327791, 342271, 425585, 444385, 518927, 527434, 552355, 561410, 655582, 684542, 851170, 888770, 1037854, 1104710, 1318585, 1638955, 1711355, 2594635, 2637170, 2638627, 3277910, 3422710, 3424601, 5189270, 5192137, 5277254, 6849202, 10161521, 10384274, 13193135, 15406177, 16086737, 17123005, 19995251, 20323042, 25960685, 26386270, 30812354, 32173474, 34246010, 39990502, 50807605, 51921370, 77030885, 80433685, 99976255, 101615210, 154061770, 160867370, 160956247, 199952510, 321912494, 477591487, 619852781, 804781235, 939776797, 955182974, 1239705562, 1609562470, 1879553594, 2387957435, 3099263905, 4698883985, 4775914870, 6198527810, 9397767970, 29133080707, 58266161414, 145665403535, 291330807070]

約数ペア:

[(1, 291330807070), (2, 145665403535), (5, 58266161414), (10, 29133080707), (31, 9397767970), (47, 6198527810), (61, 4775914870), (62, 4698883985), (94, 3099263905), (122, 2387957435), (155, 1879553594), (181, 1609562470), (235, 1239705562), (305, 955182974), (310, 939776797), (362, 804781235), (470, 619852781), (610, 477591487), (905, 321912494), (1457, 199952510), (1810, 160956247), (1811, 160867370), (1891, 154061770), (2867, 101615210), (2914, 99976255), (3622, 80433685), (3782, 77030885), (5611, 51921370), (5734, 50807605), (7285, 39990502), (8507, 34246010), (9055, 32173474), (9455, 30812354), (11041, 26386270), (11222, 25960685), (14335, 20323042), (14570, 19995251), (17014, 17123005), (18110, 16086737), (18910, 15406177), (22082, 13193135), (28055, 10384274), (28670, 10161521), (42535, 6849202), (55205, 5277254), (56110, 5192137), (56141, 5189270), (85070, 3424601), (85117, 3422710), (88877, 3277910), (110410, 2638627), (110471, 2637170), (112282, 2594635), (170234, 1711355), (177754, 1638955), (220942, 1318585), (263717, 1104710), (280705, 1037854), (327791, 888770), (342271, 851170), (425585, 684542), (444385, 655582), (518927, 561410), (527434, 552355)]