25945754380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{750311}}^1$

素因数の和:750359

約数の個数: 96

約数和(自身を含む): 70589352960

約数和(自身を除く): 44643598580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 750311, 1500622, 3001244, 3751555, 5252177, 7503110, 9754043, 10504354, 14255909, 15006220, 19508086, 21008708, 26260885, 28511818, 39016172, 48770215, 52521770, 57023636, 68278301, 71279545, 97540430, 99791363, 105043540, 136556602, 142559090, 185326817, 195080860, 199582726, 273113204, 285118180, 341391505, 370653634, 399165452, 498956815, 682783010, 741307268, 926634085, 997913630, 1297287719, 1365566020, 1853268170, 1995827260, 2594575438, 3706536340, 5189150876, 6486438595, 12972877190, 25945754380]

約数ペア:

[(1, 25945754380), (2, 12972877190), (4, 6486438595), (5, 5189150876), (7, 3706536340), (10, 2594575438), (13, 1995827260), (14, 1853268170), (19, 1365566020), (20, 1297287719), (26, 997913630), (28, 926634085), (35, 741307268), (38, 682783010), (52, 498956815), (65, 399165452), (70, 370653634), (76, 341391505), (91, 285118180), (95, 273113204), (130, 199582726), (133, 195080860), (140, 185326817), (182, 142559090), (190, 136556602), (247, 105043540), (260, 99791363), (266, 97540430), (364, 71279545), (380, 68278301), (455, 57023636), (494, 52521770), (532, 48770215), (665, 39016172), (910, 28511818), (988, 26260885), (1235, 21008708), (1330, 19508086), (1729, 15006220), (1820, 14255909), (2470, 10504354), (2660, 9754043), (3458, 7503110), (4940, 5252177), (6916, 3751555), (8645, 3001244), (17290, 1500622), (34580, 750311)]