2868430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 5621760

約数和(自身を除く): 2753330

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 487, 589, 974, 1178, 2435, 2945, 4870, 5890, 9253, 15097, 18506, 30194, 46265, 75485, 92530, 150970, 286843, 573686, 1434215, 2868430]

約数ペア:

[(1, 2868430), (2, 1434215), (5, 573686), (10, 286843), (19, 150970), (31, 92530), (38, 75485), (62, 46265), (95, 30194), (155, 18506), (190, 15097), (310, 9253), (487, 5890), (589, 4870), (974, 2945), (1178, 2435)]