538237830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13399}}^1$

素因数の和:13525

約数の個数: 64

約数和(自身を含む): 1404748800

約数和(自身を除く): 866510970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 6695, 8034, 13390, 13399, 20085, 26798, 40170, 40197, 66995, 80394, 133990, 174187, 200985, 348374, 401970, 522561, 870935, 1045122, 1380097, 1741870, 2612805, 2760194, 4140291, 5225610, 6900485, 8280582, 13800970, 17941261, 20701455, 35882522, 41402910, 53823783, 89706305, 107647566, 179412610, 269118915, 538237830]

約数ペア:

[(1, 538237830), (2, 269118915), (3, 179412610), (5, 107647566), (6, 89706305), (10, 53823783), (13, 41402910), (15, 35882522), (26, 20701455), (30, 17941261), (39, 13800970), (65, 8280582), (78, 6900485), (103, 5225610), (130, 4140291), (195, 2760194), (206, 2612805), (309, 1741870), (390, 1380097), (515, 1045122), (618, 870935), (1030, 522561), (1339, 401970), (1545, 348374), (2678, 200985), (3090, 174187), (4017, 133990), (6695, 80394), (8034, 66995), (13390, 40197), (13399, 40170), (20085, 26798)]