2719010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 5909760

約数和(自身を除く): 3190750

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 179, 217, 245, 310, 358, 434, 490, 895, 1085, 1253, 1519, 1790, 2170, 2506, 3038, 5549, 6265, 7595, 8771, 11098, 12530, 15190, 17542, 27745, 38843, 43855, 55490, 77686, 87710, 194215, 271901, 388430, 543802, 1359505, 2719010]

約数ペア:

[(1, 2719010), (2, 1359505), (5, 543802), (7, 388430), (10, 271901), (14, 194215), (31, 87710), (35, 77686), (49, 55490), (62, 43855), (70, 38843), (98, 27745), (155, 17542), (179, 15190), (217, 12530), (245, 11098), (310, 8771), (358, 7595), (434, 6265), (490, 5549), (895, 3038), (1085, 2506), (1253, 2170), (1519, 1790)]