1650413180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{154823}}^1$

素因数の和:154886

約数の個数: 48

約数和(自身を含む): 3823533504

約数和(自身を除く): 2173120324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 154823, 309646, 619292, 774115, 1548230, 2012699, 3096460, 4025398, 6347743, 8050796, 10063495, 12695486, 20126990, 25390972, 31738715, 40253980, 63477430, 82520659, 126954860, 165041318, 330082636, 412603295, 825206590, 1650413180]

約数ペア:

[(1, 1650413180), (2, 825206590), (4, 412603295), (5, 330082636), (10, 165041318), (13, 126954860), (20, 82520659), (26, 63477430), (41, 40253980), (52, 31738715), (65, 25390972), (82, 20126990), (130, 12695486), (164, 10063495), (205, 8050796), (260, 6347743), (410, 4025398), (533, 3096460), (820, 2012699), (1066, 1548230), (2132, 774115), (2665, 619292), (5330, 309646), (10660, 154823)]