1900515504

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{557663}}^1$

素因数の和:557745

約数の個数: 40

約数和(自身を含む): 4978824192

約数和(自身を除く): 3078308688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 557663, 1115326, 1672989, 2230652, 3345978, 4461304, 6691956, 8922608, 13383912, 26767824, 39594073, 79188146, 118782219, 158376292, 237564438, 316752584, 475128876, 633505168, 950257752, 1900515504]

約数ペア:

[(1, 1900515504), (2, 950257752), (3, 633505168), (4, 475128876), (6, 316752584), (8, 237564438), (12, 158376292), (16, 118782219), (24, 79188146), (48, 39594073), (71, 26767824), (142, 13383912), (213, 8922608), (284, 6691956), (426, 4461304), (568, 3345978), (852, 2230652), (1136, 1672989), (1704, 1115326), (3408, 557663)]