191709126310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1\times {\mathrm{21101}}^1$

素因数の和:25249

約数の個数: 64

約数和(自身を含む): 393595179264

約数和(自身を除く): 201886052954

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4111, 8222, 20555, 21101, 41110, 42202, 53443, 69887, 105505, 106886, 139774, 211010, 267215, 274313, 349435, 358717, 534430, 548626, 698870, 717434, 908531, 1371565, 1793585, 1817062, 2743130, 3587170, 4542655, 4663321, 9085310, 9326642, 23316605, 46633210, 86746211, 173492422, 433731055, 867462110, 1127700743, 1474685587, 2255401486, 2949371174, 5638503715, 7373427935, 11277007430, 14746855870, 19170912631, 38341825262, 95854563155, 191709126310]

約数ペア:

[(1, 191709126310), (2, 95854563155), (5, 38341825262), (10, 19170912631), (13, 14746855870), (17, 11277007430), (26, 7373427935), (34, 5638503715), (65, 2949371174), (85, 2255401486), (130, 1474685587), (170, 1127700743), (221, 867462110), (442, 433731055), (1105, 173492422), (2210, 86746211), (4111, 46633210), (8222, 23316605), (20555, 9326642), (21101, 9085310), (41110, 4663321), (42202, 4542655), (53443, 3587170), (69887, 2743130), (105505, 1817062), (106886, 1793585), (139774, 1371565), (211010, 908531), (267215, 717434), (274313, 698870), (349435, 548626), (358717, 534430)]