19295655990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{2213}}^1$

素因数の和:2598

約数の個数: 128

約数和(自身を含む): 50704496640

約数和(自身を除く): 31408840650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 283, 390, 395, 474, 566, 790, 849, 1027, 1185, 1415, 1698, 2054, 2213, 2370, 2830, 3081, 3679, 4245, 4426, 5135, 6162, 6639, 7358, 8490, 10270, 11037, 11065, 13278, 15405, 18395, 22074, 22130, 22357, 28769, 30810, 33195, 36790, 44714, 55185, 57538, 66390, 67071, 86307, 110370, 111785, 134142, 143845, 172614, 174827, 223570, 287690, 290641, 335355, 349654, 431535, 524481, 581282, 626279, 670710, 863070, 871923, 874135, 1048962, 1252558, 1453205, 1743846, 1748270, 1878837, 2272751, 2622405, 2906410, 3131395, 3757674, 4359615, 4545502, 5244810, 6262790, 6818253, 8141627, 8719230, 9394185, 11363755, 13636506, 16283254, 18788370, 22727510, 24424881, 34091265, 40708135, 48849762, 49476041, 68182530, 81416270, 98952082, 122124405, 148428123, 244248810, 247380205, 296856246, 494760410, 643188533, 742140615, 1286377066, 1484281230, 1929565599, 3215942665, 3859131198, 6431885330, 9647827995, 19295655990]

約数ペア:

[(1, 19295655990), (2, 9647827995), (3, 6431885330), (5, 3859131198), (6, 3215942665), (10, 1929565599), (13, 1484281230), (15, 1286377066), (26, 742140615), (30, 643188533), (39, 494760410), (65, 296856246), (78, 247380205), (79, 244248810), (130, 148428123), (158, 122124405), (195, 98952082), (237, 81416270), (283, 68182530), (390, 49476041), (395, 48849762), (474, 40708135), (566, 34091265), (790, 24424881), (849, 22727510), (1027, 18788370), (1185, 16283254), (1415, 13636506), (1698, 11363755), (2054, 9394185), (2213, 8719230), (2370, 8141627), (2830, 6818253), (3081, 6262790), (3679, 5244810), (4245, 4545502), (4426, 4359615), (5135, 3757674), (6162, 3131395), (6639, 2906410), (7358, 2622405), (8490, 2272751), (10270, 1878837), (11037, 1748270), (11065, 1743846), (13278, 1453205), (15405, 1252558), (18395, 1048962), (22074, 874135), (22130, 871923), (22357, 863070), (28769, 670710), (30810, 626279), (33195, 581282), (36790, 524481), (44714, 431535), (55185, 349654), (57538, 335355), (66390, 290641), (67071, 287690), (86307, 223570), (110370, 174827), (111785, 172614), (134142, 143845)]