90734210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41813}}^1$

素因数の和:41858

約数の個数: 32

約数和(自身を含む): 192678912

約数和(自身を除く): 101944702

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 41813, 83626, 209065, 292691, 418130, 585382, 1296203, 1463455, 2592406, 2926910, 6481015, 9073421, 12962030, 18146842, 45367105, 90734210]

約数ペア:

[(1, 90734210), (2, 45367105), (5, 18146842), (7, 12962030), (10, 9073421), (14, 6481015), (31, 2926910), (35, 2592406), (62, 1463455), (70, 1296203), (155, 585382), (217, 418130), (310, 292691), (434, 209065), (1085, 83626), (2170, 41813)]