1399681550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{8231}}^1$

素因数の和:8441

約数の個数: 48

約数和(自身を含む): 2756073600

約数和(自身を除く): 1356392050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 179, 190, 358, 475, 895, 950, 1790, 3401, 4475, 6802, 8231, 8950, 16462, 17005, 34010, 41155, 82310, 85025, 156389, 170050, 205775, 312778, 411550, 781945, 1473349, 1563890, 2946698, 3909725, 7366745, 7819450, 14733490, 27993631, 36833725, 55987262, 73667450, 139968155, 279936310, 699840775, 1399681550]

約数ペア:

[(1, 1399681550), (2, 699840775), (5, 279936310), (10, 139968155), (19, 73667450), (25, 55987262), (38, 36833725), (50, 27993631), (95, 14733490), (179, 7819450), (190, 7366745), (358, 3909725), (475, 2946698), (895, 1563890), (950, 1473349), (1790, 781945), (3401, 411550), (4475, 312778), (6802, 205775), (8231, 170050), (8950, 156389), (16462, 85025), (17005, 82310), (34010, 41155)]