713331320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 1765501920

約数和(自身を除く): 1052170600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 139, 142, 260, 278, 284, 355, 520, 556, 568, 695, 710, 923, 1112, 1390, 1420, 1807, 1846, 2780, 2840, 3614, 3692, 4615, 5560, 7228, 7384, 9035, 9230, 9869, 14456, 18070, 18460, 19321, 19738, 36140, 36920, 38642, 39476, 49345, 72280, 77284, 78952, 96605, 98690, 128297, 154568, 193210, 197380, 251173, 256594, 386420, 394760, 502346, 513188, 641485, 772840, 1004692, 1026376, 1255865, 1282970, 1371791, 2009384, 2511730, 2565940, 2743582, 5023460, 5131880, 5487164, 6858955, 10046920, 10974328, 13717910, 17833283, 27435820, 35666566, 54871640, 71333132, 89166415, 142666264, 178332830, 356665660, 713331320]

約数ペア:

[(1, 713331320), (2, 356665660), (4, 178332830), (5, 142666264), (8, 89166415), (10, 71333132), (13, 54871640), (20, 35666566), (26, 27435820), (40, 17833283), (52, 13717910), (65, 10974328), (71, 10046920), (104, 6858955), (130, 5487164), (139, 5131880), (142, 5023460), (260, 2743582), (278, 2565940), (284, 2511730), (355, 2009384), (520, 1371791), (556, 1282970), (568, 1255865), (695, 1026376), (710, 1004692), (923, 772840), (1112, 641485), (1390, 513188), (1420, 502346), (1807, 394760), (1846, 386420), (2780, 256594), (2840, 251173), (3614, 197380), (3692, 193210), (4615, 154568), (5560, 128297), (7228, 98690), (7384, 96605), (9035, 78952), (9230, 77284), (9869, 72280), (14456, 49345), (18070, 39476), (18460, 38642), (19321, 36920), (19738, 36140)]