348817580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29611}}^1$

素因数の和:29670

約数の個数: 48

約数和(自身を含む): 795970560

約数和(自身を除く): 447152980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 29611, 59222, 118444, 148055, 296110, 562609, 592220, 917941, 1125218, 1835882, 2250436, 2813045, 3671764, 4589705, 5626090, 9179410, 11252180, 17440879, 18358820, 34881758, 69763516, 87204395, 174408790, 348817580]

約数ペア:

[(1, 348817580), (2, 174408790), (4, 87204395), (5, 69763516), (10, 34881758), (19, 18358820), (20, 17440879), (31, 11252180), (38, 9179410), (62, 5626090), (76, 4589705), (95, 3671764), (124, 2813045), (155, 2250436), (190, 1835882), (310, 1125218), (380, 917941), (589, 592220), (620, 562609), (1178, 296110), (2356, 148055), (2945, 118444), (5890, 59222), (11780, 29611)]