255022040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70061}}^1$

素因数の和:70092

約数の個数: 64

約数和(自身を含む): 706224960

約数和(自身を除く): 451202920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 70061, 140122, 280244, 350305, 490427, 560488, 700610, 910793, 980854, 1401220, 1821586, 1961708, 2452135, 2802440, 3643172, 3923416, 4553965, 4904270, 6375551, 7286344, 9107930, 9808540, 12751102, 18215860, 19617080, 25502204, 31877755, 36431720, 51004408, 63755510, 127511020, 255022040]

約数ペア:

[(1, 255022040), (2, 127511020), (4, 63755510), (5, 51004408), (7, 36431720), (8, 31877755), (10, 25502204), (13, 19617080), (14, 18215860), (20, 12751102), (26, 9808540), (28, 9107930), (35, 7286344), (40, 6375551), (52, 4904270), (56, 4553965), (65, 3923416), (70, 3643172), (91, 2802440), (104, 2452135), (130, 1961708), (140, 1821586), (182, 1401220), (260, 980854), (280, 910793), (364, 700610), (455, 560488), (520, 490427), (728, 350305), (910, 280244), (1820, 140122), (3640, 70061)]