11915868230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{16091}}^1$

素因数の和:16325

約数の個数: 64

約数和(自身を含む): 25026278400

約数和(自身を除く): 13110410170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 149, 298, 355, 497, 710, 745, 994, 1043, 1490, 2086, 2485, 4970, 5215, 10430, 10579, 16091, 21158, 32182, 52895, 74053, 80455, 105790, 112637, 148106, 160910, 225274, 370265, 563185, 740530, 1126370, 1142461, 2284922, 2397559, 4795118, 5712305, 7997227, 11424610, 11987795, 15994454, 16782913, 23975590, 33565826, 39986135, 79972270, 83914565, 167829130, 170226689, 340453378, 851133445, 1191586823, 1702266890, 2383173646, 5957934115, 11915868230]

約数ペア:

[(1, 11915868230), (2, 5957934115), (5, 2383173646), (7, 1702266890), (10, 1191586823), (14, 851133445), (35, 340453378), (70, 170226689), (71, 167829130), (142, 83914565), (149, 79972270), (298, 39986135), (355, 33565826), (497, 23975590), (710, 16782913), (745, 15994454), (994, 11987795), (1043, 11424610), (1490, 7997227), (2086, 5712305), (2485, 4795118), (4970, 2397559), (5215, 2284922), (10430, 1142461), (10579, 1126370), (16091, 740530), (21158, 563185), (32182, 370265), (52895, 225274), (74053, 160910), (80455, 148106), (105790, 112637)]