912380

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 60

約数和(自身を含む): 2352840

約数和(自身を除く): 1440460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1330, 1372, 1715, 1862, 2401, 2660, 3430, 3724, 4655, 4802, 6517, 6860, 9310, 9604, 12005, 13034, 18620, 24010, 26068, 32585, 45619, 48020, 65170, 91238, 130340, 182476, 228095, 456190, 912380]

約数ペア:

[(1, 912380), (2, 456190), (4, 228095), (5, 182476), (7, 130340), (10, 91238), (14, 65170), (19, 48020), (20, 45619), (28, 32585), (35, 26068), (38, 24010), (49, 18620), (70, 13034), (76, 12005), (95, 9604), (98, 9310), (133, 6860), (140, 6517), (190, 4802), (196, 4655), (245, 3724), (266, 3430), (343, 2660), (380, 2401), (490, 1862), (532, 1715), (665, 1372), (686, 1330), (931, 980)]