1259790870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{12569}}^1$

素因数の和:12849

約数の個数: 64

約数和(自身を含む): 3269004480

約数和(自身を除く): 2009213610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 257, 390, 514, 771, 1285, 1542, 2570, 3341, 3855, 6682, 7710, 10023, 12569, 16705, 20046, 25138, 33410, 37707, 50115, 62845, 75414, 100230, 125690, 163397, 188535, 326794, 377070, 490191, 816985, 980382, 1633970, 2450955, 3230233, 4901910, 6460466, 9690699, 16151165, 19381398, 32302330, 41993029, 48453495, 83986058, 96906990, 125979087, 209965145, 251958174, 419930290, 629895435, 1259790870]

約数ペア:

[(1, 1259790870), (2, 629895435), (3, 419930290), (5, 251958174), (6, 209965145), (10, 125979087), (13, 96906990), (15, 83986058), (26, 48453495), (30, 41993029), (39, 32302330), (65, 19381398), (78, 16151165), (130, 9690699), (195, 6460466), (257, 4901910), (390, 3230233), (514, 2450955), (771, 1633970), (1285, 980382), (1542, 816985), (2570, 490191), (3341, 377070), (3855, 326794), (6682, 188535), (7710, 163397), (10023, 125690), (12569, 100230), (16705, 75414), (20046, 62845), (25138, 50115), (33410, 37707)]