2268452420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{15121}}^1$

素因数の和:15720

約数の個数: 48

約数和(自身を含む): 5139423408

約数和(自身を除く): 2870970988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 577, 1154, 2308, 2885, 5770, 7501, 11540, 15002, 15121, 30004, 30242, 37505, 60484, 75010, 75605, 150020, 151210, 196573, 302420, 393146, 786292, 982865, 1965730, 3931460, 8724817, 17449634, 34899268, 43624085, 87248170, 113422621, 174496340, 226845242, 453690484, 567113105, 1134226210, 2268452420]

約数ペア:

[(1, 2268452420), (2, 1134226210), (4, 567113105), (5, 453690484), (10, 226845242), (13, 174496340), (20, 113422621), (26, 87248170), (52, 43624085), (65, 34899268), (130, 17449634), (260, 8724817), (577, 3931460), (1154, 1965730), (2308, 982865), (2885, 786292), (5770, 393146), (7501, 302420), (11540, 196573), (15002, 151210), (15121, 150020), (30004, 75605), (30242, 75010), (37505, 60484)]