1605809380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{234083}}^1$

素因数の和:234113

約数の個数: 48

約数和(自身を含む): 3932611200

約数和(自身を除く): 2326801820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 234083, 468166, 936332, 1170415, 1638581, 2340830, 3277162, 4681660, 6554324, 8192905, 11470067, 16385810, 22940134, 32771620, 45880268, 57350335, 80290469, 114700670, 160580938, 229401340, 321161876, 401452345, 802904690, 1605809380]

約数ペア:

[(1, 1605809380), (2, 802904690), (4, 401452345), (5, 321161876), (7, 229401340), (10, 160580938), (14, 114700670), (20, 80290469), (28, 57350335), (35, 45880268), (49, 32771620), (70, 22940134), (98, 16385810), (140, 11470067), (196, 8192905), (245, 6554324), (343, 4681660), (490, 3277162), (686, 2340830), (980, 1638581), (1372, 1170415), (1715, 936332), (3430, 468166), (6860, 234083)]