209477970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179041}}^1$

素因数の和:179067

約数の個数: 48

約数和(自身を含む): 586541592

約数和(自身を除く): 377063622

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 179041, 358082, 537123, 895205, 1074246, 1611369, 1790410, 2327533, 2685615, 3222738, 4655066, 5371230, 6982599, 8056845, 11637665, 13965198, 16113690, 20947797, 23275330, 34912995, 41895594, 69825990, 104738985, 209477970]

約数ペア:

[(1, 209477970), (2, 104738985), (3, 69825990), (5, 41895594), (6, 34912995), (9, 23275330), (10, 20947797), (13, 16113690), (15, 13965198), (18, 11637665), (26, 8056845), (30, 6982599), (39, 5371230), (45, 4655066), (65, 3222738), (78, 2685615), (90, 2327533), (117, 1790410), (130, 1611369), (195, 1074246), (234, 895205), (390, 537123), (585, 358082), (1170, 179041)]