3249380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4371100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 503, 646, 1006, 1292, 1615, 2012, 2515, 3230, 5030, 6460, 8551, 9557, 10060, 17102, 19114, 34204, 38228, 42755, 47785, 85510, 95570, 162469, 171020, 191140, 324938, 649876, 812345, 1624690, 3249380]

約数ペア:

[(1, 3249380), (2, 1624690), (4, 812345), (5, 649876), (10, 324938), (17, 191140), (19, 171020), (20, 162469), (34, 95570), (38, 85510), (68, 47785), (76, 42755), (85, 38228), (95, 34204), (170, 19114), (190, 17102), (323, 10060), (340, 9557), (380, 8551), (503, 6460), (646, 5030), (1006, 3230), (1292, 2515), (1615, 2012)]