25369968340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6301}}^1\times {\mathrm{5441}}^1$

素因数の和:11788

約数の個数: 48

約数和(自身を含む): 54735592464

約数和(自身を除く): 29365624124

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 5441, 6301, 10882, 12602, 21764, 25204, 27205, 31505, 54410, 63010, 108820, 126020, 201317, 233137, 402634, 466274, 805268, 932548, 1006585, 1165685, 2013170, 2331370, 4026340, 4662740, 34283741, 68567482, 137134964, 171418705, 342837410, 685674820, 1268498417, 2536996834, 5073993668, 6342492085, 12684984170, 25369968340]

約数ペア:

[(1, 25369968340), (2, 12684984170), (4, 6342492085), (5, 5073993668), (10, 2536996834), (20, 1268498417), (37, 685674820), (74, 342837410), (148, 171418705), (185, 137134964), (370, 68567482), (740, 34283741), (5441, 4662740), (6301, 4026340), (10882, 2331370), (12602, 2013170), (21764, 1165685), (25204, 1006585), (27205, 932548), (31505, 805268), (54410, 466274), (63010, 402634), (108820, 233137), (126020, 201317)]