1427831860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13297}}^1$

素因数の和:13385

約数の個数: 96

約数和(自身を含む): 3753227520

約数和(自身を除く): 2325395660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 767, 826, 910, 1180, 1534, 1652, 1820, 2065, 3068, 3835, 4130, 5369, 7670, 8260, 10738, 13297, 15340, 21476, 26594, 26845, 53188, 53690, 66485, 93079, 107380, 132970, 172861, 186158, 265940, 345722, 372316, 465395, 691444, 784523, 864305, 930790, 1210027, 1569046, 1728610, 1861580, 2420054, 3138092, 3457220, 3922615, 4840108, 5491661, 6050135, 7845230, 10198799, 10983322, 12100270, 15690460, 20397598, 21966644, 24200540, 27458305, 40795196, 50993995, 54916610, 71391593, 101987990, 109833220, 142783186, 203975980, 285566372, 356957965, 713915930, 1427831860]

約数ペア:

[(1, 1427831860), (2, 713915930), (4, 356957965), (5, 285566372), (7, 203975980), (10, 142783186), (13, 109833220), (14, 101987990), (20, 71391593), (26, 54916610), (28, 50993995), (35, 40795196), (52, 27458305), (59, 24200540), (65, 21966644), (70, 20397598), (91, 15690460), (118, 12100270), (130, 10983322), (140, 10198799), (182, 7845230), (236, 6050135), (260, 5491661), (295, 4840108), (364, 3922615), (413, 3457220), (455, 3138092), (590, 2420054), (767, 1861580), (826, 1728610), (910, 1569046), (1180, 1210027), (1534, 930790), (1652, 864305), (1820, 784523), (2065, 691444), (3068, 465395), (3835, 372316), (4130, 345722), (5369, 265940), (7670, 186158), (8260, 172861), (10738, 132970), (13297, 107380), (15340, 93079), (21476, 66485), (26594, 53690), (26845, 53188)]