1570297040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2887}}^1$

素因数の和:3436

約数の個数: 80

約数和(自身を含む): 3940664448

約数和(自身を除く): 2370367408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 523, 1040, 1046, 2092, 2615, 2887, 4184, 5230, 5774, 6799, 8368, 10460, 11548, 13598, 14435, 20920, 23096, 27196, 28870, 33995, 37531, 41840, 46192, 54392, 57740, 67990, 75062, 108784, 115480, 135980, 150124, 187655, 230960, 271960, 300248, 375310, 543920, 600496, 750620, 1501240, 1509901, 3002480, 3019802, 6039604, 7549505, 12079208, 15099010, 19628713, 24158416, 30198020, 39257426, 60396040, 78514852, 98143565, 120792080, 157029704, 196287130, 314059408, 392574260, 785148520, 1570297040]

約数ペア:

[(1, 1570297040), (2, 785148520), (4, 392574260), (5, 314059408), (8, 196287130), (10, 157029704), (13, 120792080), (16, 98143565), (20, 78514852), (26, 60396040), (40, 39257426), (52, 30198020), (65, 24158416), (80, 19628713), (104, 15099010), (130, 12079208), (208, 7549505), (260, 6039604), (520, 3019802), (523, 3002480), (1040, 1509901), (1046, 1501240), (2092, 750620), (2615, 600496), (2887, 543920), (4184, 375310), (5230, 300248), (5774, 271960), (6799, 230960), (8368, 187655), (10460, 150124), (11548, 135980), (13598, 115480), (14435, 108784), (20920, 75062), (23096, 67990), (27196, 57740), (28870, 54392), (33995, 46192), (37531, 41840)]