1609729660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61487}}^1$

素因数の和:61531

約数の個数: 96

約数和(自身を含む): 4462553088

約数和(自身を除く): 2852823428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 5236, 6545, 13090, 26180, 61487, 122974, 245948, 307435, 430409, 614870, 676357, 860818, 1045279, 1229740, 1352714, 1721636, 2090558, 2152045, 2705428, 3381785, 4181116, 4304090, 4734499, 5226395, 6763570, 7316953, 8608180, 9468998, 10452790, 11498069, 13527140, 14633906, 18937996, 20905580, 22996138, 23672495, 29267812, 36584765, 45992276, 47344990, 57490345, 73169530, 80486483, 94689980, 114980690, 146339060, 160972966, 229961380, 321945932, 402432415, 804864830, 1609729660]

約数ペア:

[(1, 1609729660), (2, 804864830), (4, 402432415), (5, 321945932), (7, 229961380), (10, 160972966), (11, 146339060), (14, 114980690), (17, 94689980), (20, 80486483), (22, 73169530), (28, 57490345), (34, 47344990), (35, 45992276), (44, 36584765), (55, 29267812), (68, 23672495), (70, 22996138), (77, 20905580), (85, 18937996), (110, 14633906), (119, 13527140), (140, 11498069), (154, 10452790), (170, 9468998), (187, 8608180), (220, 7316953), (238, 6763570), (308, 5226395), (340, 4734499), (374, 4304090), (385, 4181116), (476, 3381785), (595, 2705428), (748, 2152045), (770, 2090558), (935, 1721636), (1190, 1352714), (1309, 1229740), (1540, 1045279), (1870, 860818), (2380, 676357), (2618, 614870), (3740, 430409), (5236, 307435), (6545, 245948), (13090, 122974), (26180, 61487)]