201901070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 424074528

約数和(自身を除く): 222173458

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 631, 653, 1262, 1306, 3155, 3265, 4417, 4571, 6310, 6530, 8834, 9142, 22085, 22855, 30919, 31997, 44170, 45710, 61838, 63994, 154595, 159985, 309190, 319970, 412043, 824086, 2060215, 2884301, 4120430, 5768602, 14421505, 20190107, 28843010, 40380214, 100950535, 201901070]

約数ペア:

[(1, 201901070), (2, 100950535), (5, 40380214), (7, 28843010), (10, 20190107), (14, 14421505), (35, 5768602), (49, 4120430), (70, 2884301), (98, 2060215), (245, 824086), (490, 412043), (631, 319970), (653, 309190), (1262, 159985), (1306, 154595), (3155, 63994), (3265, 61838), (4417, 45710), (4571, 44170), (6310, 31997), (6530, 30919), (8834, 22855), (9142, 22085)]