988976730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{5521}}^1$

素因数の和:6391

約数の個数: 64

約数和(自身を含む): 2716293888

約数和(自身を除く): 1727317158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 853, 1706, 2559, 4265, 5118, 5521, 5971, 8530, 11042, 11942, 12795, 16563, 17913, 25590, 27605, 29855, 33126, 35826, 38647, 55210, 59710, 77294, 82815, 89565, 115941, 165630, 179130, 193235, 231882, 386470, 579705, 1159410, 4709413, 9418826, 14128239, 23547065, 28256478, 32965891, 47094130, 65931782, 70641195, 98897673, 141282390, 164829455, 197795346, 329658910, 494488365, 988976730]

約数ペア:

[(1, 988976730), (2, 494488365), (3, 329658910), (5, 197795346), (6, 164829455), (7, 141282390), (10, 98897673), (14, 70641195), (15, 65931782), (21, 47094130), (30, 32965891), (35, 28256478), (42, 23547065), (70, 14128239), (105, 9418826), (210, 4709413), (853, 1159410), (1706, 579705), (2559, 386470), (4265, 231882), (5118, 193235), (5521, 179130), (5971, 165630), (8530, 115941), (11042, 89565), (11942, 82815), (12795, 77294), (16563, 59710), (17913, 55210), (25590, 38647), (27605, 35826), (29855, 33126)]