37894870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 78265440

約数和(自身を除く): 40370570

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1319, 1690, 2210, 2638, 2873, 5746, 6595, 13190, 14365, 17147, 22423, 28730, 34294, 44846, 85735, 112115, 171470, 222911, 224230, 291499, 445822, 582998, 1114555, 1457495, 2229110, 2914990, 3789487, 7578974, 18947435, 37894870]

約数ペア:

[(1, 37894870), (2, 18947435), (5, 7578974), (10, 3789487), (13, 2914990), (17, 2229110), (26, 1457495), (34, 1114555), (65, 582998), (85, 445822), (130, 291499), (169, 224230), (170, 222911), (221, 171470), (338, 112115), (442, 85735), (845, 44846), (1105, 34294), (1319, 28730), (1690, 22423), (2210, 17147), (2638, 14365), (2873, 13190), (5746, 6595)]