1569440860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 3632428800

約数和(自身を除く): 2062987940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 109, 130, 158, 218, 260, 316, 395, 436, 545, 701, 790, 1027, 1090, 1402, 1417, 1580, 2054, 2180, 2804, 2834, 3505, 4108, 5135, 5668, 7010, 7085, 8611, 9113, 10270, 14020, 14170, 17222, 18226, 20540, 28340, 34444, 36452, 43055, 45565, 55379, 76409, 86110, 91130, 110758, 111943, 152818, 172220, 182260, 221516, 223886, 276895, 305636, 382045, 447772, 553790, 559715, 719927, 764090, 993317, 1107580, 1119430, 1439854, 1528180, 1986634, 2238860, 2879708, 3599635, 3973268, 4966585, 6036311, 7199270, 9933170, 12072622, 14398540, 19866340, 24145244, 30181555, 60363110, 78472043, 120726220, 156944086, 313888172, 392360215, 784720430, 1569440860]

約数ペア:

[(1, 1569440860), (2, 784720430), (4, 392360215), (5, 313888172), (10, 156944086), (13, 120726220), (20, 78472043), (26, 60363110), (52, 30181555), (65, 24145244), (79, 19866340), (109, 14398540), (130, 12072622), (158, 9933170), (218, 7199270), (260, 6036311), (316, 4966585), (395, 3973268), (436, 3599635), (545, 2879708), (701, 2238860), (790, 1986634), (1027, 1528180), (1090, 1439854), (1402, 1119430), (1417, 1107580), (1580, 993317), (2054, 764090), (2180, 719927), (2804, 559715), (2834, 553790), (3505, 447772), (4108, 382045), (5135, 305636), (5668, 276895), (7010, 223886), (7085, 221516), (8611, 182260), (9113, 172220), (10270, 152818), (14020, 111943), (14170, 110758), (17222, 91130), (18226, 86110), (20540, 76409), (28340, 55379), (34444, 45565), (36452, 43055)]