409708650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 1101804480

約数和(自身を除く): 692095830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 163, 195, 325, 326, 390, 489, 650, 815, 975, 978, 1289, 1630, 1950, 2119, 2445, 2578, 3867, 4075, 4238, 4890, 6357, 6445, 7734, 8150, 10595, 12225, 12714, 12890, 16757, 19335, 21190, 24450, 31785, 32225, 33514, 38670, 50271, 52975, 63570, 64450, 83785, 96675, 100542, 105950, 158925, 167570, 193350, 210107, 251355, 317850, 418925, 420214, 502710, 630321, 837850, 1050535, 1256775, 1260642, 2101070, 2513550, 2731391, 3151605, 5252675, 5462782, 6303210, 8194173, 10505350, 13656955, 15758025, 16388346, 27313910, 31516050, 40970865, 68284775, 81941730, 136569550, 204854325, 409708650]

約数ペア:

[(1, 409708650), (2, 204854325), (3, 136569550), (5, 81941730), (6, 68284775), (10, 40970865), (13, 31516050), (15, 27313910), (25, 16388346), (26, 15758025), (30, 13656955), (39, 10505350), (50, 8194173), (65, 6303210), (75, 5462782), (78, 5252675), (130, 3151605), (150, 2731391), (163, 2513550), (195, 2101070), (325, 1260642), (326, 1256775), (390, 1050535), (489, 837850), (650, 630321), (815, 502710), (975, 420214), (978, 418925), (1289, 317850), (1630, 251355), (1950, 210107), (2119, 193350), (2445, 167570), (2578, 158925), (3867, 105950), (4075, 100542), (4238, 96675), (4890, 83785), (6357, 64450), (6445, 63570), (7734, 52975), (8150, 50271), (10595, 38670), (12225, 33514), (12714, 32225), (12890, 31785), (16757, 24450), (19335, 21190)]