10192280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 26568000

約数和(自身を除く): 16375720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 409, 445, 623, 712, 818, 890, 1246, 1636, 1780, 2045, 2492, 2863, 3115, 3272, 3560, 4090, 4984, 5726, 6230, 8180, 11452, 12460, 14315, 16360, 22904, 24920, 28630, 36401, 57260, 72802, 114520, 145604, 182005, 254807, 291208, 364010, 509614, 728020, 1019228, 1274035, 1456040, 2038456, 2548070, 5096140, 10192280]

約数ペア:

[(1, 10192280), (2, 5096140), (4, 2548070), (5, 2038456), (7, 1456040), (8, 1274035), (10, 1019228), (14, 728020), (20, 509614), (28, 364010), (35, 291208), (40, 254807), (56, 182005), (70, 145604), (89, 114520), (140, 72802), (178, 57260), (280, 36401), (356, 28630), (409, 24920), (445, 22904), (623, 16360), (712, 14315), (818, 12460), (890, 11452), (1246, 8180), (1636, 6230), (1780, 5726), (2045, 4984), (2492, 4090), (2863, 3560), (3115, 3272)]