201207005480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4897931}}^1$

素因数の和:4898034

約数の個数: 64

約数和(自身を含む): 493711545600

約数和(自身を除く): 292504540120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8216, 10270, 20540, 41080, 4897931, 9795862, 19591724, 24489655, 39183448, 48979310, 63673103, 97958620, 127346206, 195917240, 254692412, 318365515, 386936549, 509384824, 636731030, 773873098, 1273462060, 1547746196, 1934682745, 2546924120, 3095492392, 3869365490, 5030175137, 7738730980, 10060350274, 15477461960, 20120700548, 25150875685, 40241401096, 50301751370, 100603502740, 201207005480]

約数ペア:

[(1, 201207005480), (2, 100603502740), (4, 50301751370), (5, 40241401096), (8, 25150875685), (10, 20120700548), (13, 15477461960), (20, 10060350274), (26, 7738730980), (40, 5030175137), (52, 3869365490), (65, 3095492392), (79, 2546924120), (104, 1934682745), (130, 1547746196), (158, 1273462060), (260, 773873098), (316, 636731030), (395, 509384824), (520, 386936549), (632, 318365515), (790, 254692412), (1027, 195917240), (1580, 127346206), (2054, 97958620), (3160, 63673103), (4108, 48979310), (5135, 39183448), (8216, 24489655), (10270, 19591724), (20540, 9795862), (41080, 4897931)]