25594010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 54123552

約数和(自身を除く): 28529542

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 313, 370, 442, 481, 626, 629, 962, 1105, 1258, 1565, 2210, 2405, 3130, 3145, 4069, 4810, 5321, 6290, 8138, 8177, 10642, 11581, 16354, 20345, 23162, 26605, 40690, 40885, 53210, 57905, 69173, 81770, 115810, 138346, 150553, 196877, 301106, 345865, 393754, 691730, 752765, 984385, 1505530, 1968770, 2559401, 5118802, 12797005, 25594010]

約数ペア:

[(1, 25594010), (2, 12797005), (5, 5118802), (10, 2559401), (13, 1968770), (17, 1505530), (26, 984385), (34, 752765), (37, 691730), (65, 393754), (74, 345865), (85, 301106), (130, 196877), (170, 150553), (185, 138346), (221, 115810), (313, 81770), (370, 69173), (442, 57905), (481, 53210), (626, 40885), (629, 40690), (962, 26605), (1105, 23162), (1258, 20345), (1565, 16354), (2210, 11581), (2405, 10642), (3130, 8177), (3145, 8138), (4069, 6290), (4810, 5321)]