92210980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 197406720

約数和(自身を除く): 105195740

約数列:

[1, 2, 4, 5, 10, 20, 101, 191, 202, 239, 382, 404, 478, 505, 764, 955, 956, 1010, 1195, 1910, 2020, 2390, 3820, 4780, 19291, 24139, 38582, 45649, 48278, 77164, 91298, 96455, 96556, 120695, 182596, 192910, 228245, 241390, 385820, 456490, 482780, 912980, 4610549, 9221098, 18442196, 23052745, 46105490, 92210980]

約数ペア:

[(1, 92210980), (2, 46105490), (4, 23052745), (5, 18442196), (10, 9221098), (20, 4610549), (101, 912980), (191, 482780), (202, 456490), (239, 385820), (382, 241390), (404, 228245), (478, 192910), (505, 182596), (764, 120695), (955, 96556), (956, 96455), (1010, 91298), (1195, 77164), (1910, 48278), (2020, 45649), (2390, 38582), (3820, 24139), (4780, 19291)]