203415390910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{227873}}^1$

素因数の和:228045

約数の個数: 64

約数和(自身を含む): 398688350400

約数和(自身を除く): 195272959490

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 89, 118, 170, 178, 295, 445, 590, 890, 1003, 1513, 2006, 3026, 5015, 5251, 7565, 10030, 10502, 15130, 26255, 52510, 89267, 178534, 227873, 446335, 455746, 892670, 1139365, 2278730, 3873841, 7747682, 13444507, 19369205, 20280697, 26889014, 38738410, 40561394, 67222535, 101403485, 134445070, 202806970, 228556619, 344771849, 457113238, 689543698, 1142783095, 1196561123, 1723859245, 2285566190, 2393122246, 3447718490, 5982805615, 11965611230, 20341539091, 40683078182, 101707695455, 203415390910]

約数ペア:

[(1, 203415390910), (2, 101707695455), (5, 40683078182), (10, 20341539091), (17, 11965611230), (34, 5982805615), (59, 3447718490), (85, 2393122246), (89, 2285566190), (118, 1723859245), (170, 1196561123), (178, 1142783095), (295, 689543698), (445, 457113238), (590, 344771849), (890, 228556619), (1003, 202806970), (1513, 134445070), (2006, 101403485), (3026, 67222535), (5015, 40561394), (5251, 38738410), (7565, 26889014), (10030, 20280697), (10502, 19369205), (15130, 13444507), (26255, 7747682), (52510, 3873841), (89267, 2278730), (178534, 1139365), (227873, 892670), (446335, 455746)]