740267710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19841}}^1$

素因数の和:19909

約数の個数: 64

約数和(自身を含む): 1680061824

約数和(自身を除く): 939794114

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2665, 2870, 3731, 5330, 7462, 18655, 19841, 37310, 39682, 99205, 138887, 198410, 257933, 277774, 515866, 694435, 813481, 1289665, 1388870, 1626962, 1805531, 2579330, 3611062, 4067405, 5694367, 8134810, 9027655, 10575253, 11388734, 18055310, 21150506, 28471835, 52876265, 56943670, 74026771, 105752530, 148053542, 370133855, 740267710]

約数ペア:

[(1, 740267710), (2, 370133855), (5, 148053542), (7, 105752530), (10, 74026771), (13, 56943670), (14, 52876265), (26, 28471835), (35, 21150506), (41, 18055310), (65, 11388734), (70, 10575253), (82, 9027655), (91, 8134810), (130, 5694367), (182, 4067405), (205, 3611062), (287, 2579330), (410, 1805531), (455, 1626962), (533, 1388870), (574, 1289665), (910, 813481), (1066, 694435), (1435, 515866), (2665, 277774), (2870, 257933), (3731, 198410), (5330, 138887), (7462, 99205), (18655, 39682), (19841, 37310)]