2005411044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{262351}}^1$

素因数の和:262385

約数の個数: 72

約数和(自身を含む): 5861993088

約数和(自身を除く): 3856582044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 262351, 524702, 787053, 1049404, 1574106, 1836457, 3148212, 3410563, 3672914, 5509371, 6821126, 7345828, 10231689, 11018742, 12855199, 13642252, 20463378, 22037484, 23873941, 25710398, 38565597, 40926756, 47747882, 51420796, 71621823, 77131194, 95495764, 143243646, 154262388, 167117587, 286487292, 334235174, 501352761, 668470348, 1002705522, 2005411044]

約数ペア:

[(1, 2005411044), (2, 1002705522), (3, 668470348), (4, 501352761), (6, 334235174), (7, 286487292), (12, 167117587), (13, 154262388), (14, 143243646), (21, 95495764), (26, 77131194), (28, 71621823), (39, 51420796), (42, 47747882), (49, 40926756), (52, 38565597), (78, 25710398), (84, 23873941), (91, 22037484), (98, 20463378), (147, 13642252), (156, 12855199), (182, 11018742), (196, 10231689), (273, 7345828), (294, 6821126), (364, 5509371), (546, 3672914), (588, 3410563), (637, 3148212), (1092, 1836457), (1274, 1574106), (1911, 1049404), (2548, 787053), (3822, 524702), (7644, 262351)]