674025560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41813}}^1$

素因数の和:41868

約数の個数: 64

約数和(自身を含む): 1685940480

約数和(自身を除く): 1011914920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 41813, 83626, 167252, 209065, 334504, 418130, 543569, 836260, 1087138, 1296203, 1672520, 2174276, 2592406, 2717845, 4348552, 5184812, 5435690, 6481015, 10369624, 10871380, 12962030, 16850639, 21742760, 25924060, 33701278, 51848120, 67402556, 84253195, 134805112, 168506390, 337012780, 674025560]

約数ペア:

[(1, 674025560), (2, 337012780), (4, 168506390), (5, 134805112), (8, 84253195), (10, 67402556), (13, 51848120), (20, 33701278), (26, 25924060), (31, 21742760), (40, 16850639), (52, 12962030), (62, 10871380), (65, 10369624), (104, 6481015), (124, 5435690), (130, 5184812), (155, 4348552), (248, 2717845), (260, 2592406), (310, 2174276), (403, 1672520), (520, 1296203), (620, 1087138), (806, 836260), (1240, 543569), (1612, 418130), (2015, 334504), (3224, 209065), (4030, 167252), (8060, 83626), (16120, 41813)]