15702841460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{49253}}^1$

素因数の和:50120

約数の個数: 48

約数和(自身を含む): 34753622400

約数和(自身を除く): 19050780940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 839, 1678, 3356, 4195, 8390, 15941, 16780, 31882, 49253, 63764, 79705, 98506, 159410, 197012, 246265, 318820, 492530, 935807, 985060, 1871614, 3743228, 4679035, 9358070, 18716140, 41323267, 82646534, 165293068, 206616335, 413232670, 785142073, 826465340, 1570284146, 3140568292, 3925710365, 7851420730, 15702841460]

約数ペア:

[(1, 15702841460), (2, 7851420730), (4, 3925710365), (5, 3140568292), (10, 1570284146), (19, 826465340), (20, 785142073), (38, 413232670), (76, 206616335), (95, 165293068), (190, 82646534), (380, 41323267), (839, 18716140), (1678, 9358070), (3356, 4679035), (4195, 3743228), (8390, 1871614), (15941, 985060), (16780, 935807), (31882, 492530), (49253, 318820), (63764, 246265), (79705, 197012), (98506, 159410)]