1029168140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51407}}^1$

素因数の和:51447

約数の個数: 96

約数和(自身を含む): 2901878784

約数和(自身を除く): 1872710644

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 51407, 102814, 205628, 257035, 359849, 514070, 565477, 668291, 719698, 1028140, 1130954, 1336582, 1439396, 1799245, 2261908, 2673164, 2827385, 3341455, 3598490, 3958339, 4678037, 5654770, 6682910, 7196980, 7351201, 7916678, 9356074, 11309540, 13365820, 14702402, 15833356, 18712148, 19791695, 23390185, 29404804, 36756005, 39583390, 46780370, 51458407, 73512010, 79166780, 93560740, 102916814, 147024020, 205833628, 257292035, 514584070, 1029168140]

約数ペア:

[(1, 1029168140), (2, 514584070), (4, 257292035), (5, 205833628), (7, 147024020), (10, 102916814), (11, 93560740), (13, 79166780), (14, 73512010), (20, 51458407), (22, 46780370), (26, 39583390), (28, 36756005), (35, 29404804), (44, 23390185), (52, 19791695), (55, 18712148), (65, 15833356), (70, 14702402), (77, 13365820), (91, 11309540), (110, 9356074), (130, 7916678), (140, 7351201), (143, 7196980), (154, 6682910), (182, 5654770), (220, 4678037), (260, 3958339), (286, 3598490), (308, 3341455), (364, 2827385), (385, 2673164), (455, 2261908), (572, 1799245), (715, 1439396), (770, 1336582), (910, 1130954), (1001, 1028140), (1430, 719698), (1540, 668291), (1820, 565477), (2002, 514070), (2860, 359849), (4004, 257035), (5005, 205628), (10010, 102814), (20020, 51407)]