1885090740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{4621}}^1$

素因数の和:5169

約数の個数: 96

約数和(自身を含む): 5696374656

約数和(自身を除く): 3811283916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 523, 780, 1046, 1569, 2092, 2615, 3138, 4621, 5230, 6276, 6799, 7845, 9242, 10460, 13598, 13863, 15690, 18484, 20397, 23105, 27196, 27726, 31380, 33995, 40794, 46210, 55452, 60073, 67990, 69315, 81588, 92420, 101985, 120146, 135980, 138630, 180219, 203970, 240292, 277260, 300365, 360438, 407940, 600730, 720876, 901095, 1201460, 1802190, 2416783, 3604380, 4833566, 7250349, 9667132, 12083915, 14500698, 24167830, 29001396, 31418179, 36251745, 48335660, 62836358, 72503490, 94254537, 125672716, 145006980, 157090895, 188509074, 314181790, 377018148, 471272685, 628363580, 942545370, 1885090740]

約数ペア:

[(1, 1885090740), (2, 942545370), (3, 628363580), (4, 471272685), (5, 377018148), (6, 314181790), (10, 188509074), (12, 157090895), (13, 145006980), (15, 125672716), (20, 94254537), (26, 72503490), (30, 62836358), (39, 48335660), (52, 36251745), (60, 31418179), (65, 29001396), (78, 24167830), (130, 14500698), (156, 12083915), (195, 9667132), (260, 7250349), (390, 4833566), (523, 3604380), (780, 2416783), (1046, 1802190), (1569, 1201460), (2092, 901095), (2615, 720876), (3138, 600730), (4621, 407940), (5230, 360438), (6276, 300365), (6799, 277260), (7845, 240292), (9242, 203970), (10460, 180219), (13598, 138630), (13863, 135980), (15690, 120146), (18484, 101985), (20397, 92420), (23105, 81588), (27196, 69315), (27726, 67990), (31380, 60073), (33995, 55452), (40794, 46210)]