228570550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15289}}^1$

素因数の和:15337

約数の個数: 48

約数和(自身を含む): 477781920

約数和(自身を除く): 249211370

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 15289, 30578, 76445, 152890, 198757, 351647, 382225, 397514, 703294, 764450, 993785, 1758235, 1987570, 3516470, 4571411, 4968925, 8791175, 9142822, 9937850, 17582350, 22857055, 45714110, 114285275, 228570550]

約数ペア:

[(1, 228570550), (2, 114285275), (5, 45714110), (10, 22857055), (13, 17582350), (23, 9937850), (25, 9142822), (26, 8791175), (46, 4968925), (50, 4571411), (65, 3516470), (115, 1987570), (130, 1758235), (230, 993785), (299, 764450), (325, 703294), (575, 397514), (598, 382225), (650, 351647), (1150, 198757), (1495, 152890), (2990, 76445), (7475, 30578), (14950, 15289)]