2011070425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 3146745024

約数和(自身を除く): 1135674599

約数列:

[1, 5, 7, 13, 25, 35, 53, 65, 91, 169, 175, 265, 325, 371, 455, 689, 845, 1183, 1283, 1325, 1855, 2275, 3445, 4225, 4823, 5915, 6415, 8957, 8981, 9275, 16679, 17225, 24115, 29575, 32075, 44785, 44905, 62699, 67999, 83395, 116753, 120575, 216827, 223925, 224525, 313495, 339995, 416975, 475993, 583765, 883987, 1084135, 1517789, 1567475, 1699975, 2379965, 2918825, 4419935, 5420675, 6187909, 7588945, 11491831, 11899825, 22099675, 30939545, 37944725, 57459155, 80442817, 154697725, 287295775, 402214085, 2011070425]

約数ペア:

[(1, 2011070425), (5, 402214085), (7, 287295775), (13, 154697725), (25, 80442817), (35, 57459155), (53, 37944725), (65, 30939545), (91, 22099675), (169, 11899825), (175, 11491831), (265, 7588945), (325, 6187909), (371, 5420675), (455, 4419935), (689, 2918825), (845, 2379965), (1183, 1699975), (1283, 1567475), (1325, 1517789), (1855, 1084135), (2275, 883987), (3445, 583765), (4225, 475993), (4823, 416975), (5915, 339995), (6415, 313495), (8957, 224525), (8981, 223925), (9275, 216827), (16679, 120575), (17225, 116753), (24115, 83395), (29575, 67999), (32075, 62699), (44785, 44905)]