290248994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{10069}}^1$

素因数の和:10178

約数の個数: 32

約数和(自身を含む): 522028800

約数和(自身を除く): 231779806

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 10069, 14413, 20138, 28826, 70483, 140966, 292001, 584002, 714899, 1429798, 2044007, 4088014, 5004293, 10008586, 20732071, 41464142, 145124497, 290248994]

約数ペア:

[(1, 290248994), (2, 145124497), (7, 41464142), (14, 20732071), (29, 10008586), (58, 5004293), (71, 4088014), (142, 2044007), (203, 1429798), (406, 714899), (497, 584002), (994, 292001), (2059, 140966), (4118, 70483), (10069, 28826), (14413, 20138)]