103245620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11813}}^1$

素因数の和:11864

約数の個数: 48

約数和(自身を含む): 238170240

約数和(自身を除く): 134924620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 11813, 23626, 47252, 59065, 118130, 224447, 236260, 271699, 448894, 543398, 897788, 1086796, 1122235, 1358495, 2244470, 2716990, 4488940, 5162281, 5433980, 10324562, 20649124, 25811405, 51622810, 103245620]

約数ペア:

[(1, 103245620), (2, 51622810), (4, 25811405), (5, 20649124), (10, 10324562), (19, 5433980), (20, 5162281), (23, 4488940), (38, 2716990), (46, 2244470), (76, 1358495), (92, 1122235), (95, 1086796), (115, 897788), (190, 543398), (230, 448894), (380, 271699), (437, 236260), (460, 224447), (874, 118130), (1748, 59065), (2185, 47252), (4370, 23626), (8740, 11813)]