1191863140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{75149}}^1$

素因数の和:75232

約数の個数: 48

約数和(自身を含む): 2739668400

約数和(自身を除く): 1547805260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 75149, 150298, 300596, 375745, 751490, 976937, 1502980, 1953874, 3907748, 4584089, 4884685, 9168178, 9769370, 18336356, 19538740, 22920445, 45840890, 59593157, 91681780, 119186314, 238372628, 297965785, 595931570, 1191863140]

約数ペア:

[(1, 1191863140), (2, 595931570), (4, 297965785), (5, 238372628), (10, 119186314), (13, 91681780), (20, 59593157), (26, 45840890), (52, 22920445), (61, 19538740), (65, 18336356), (122, 9769370), (130, 9168178), (244, 4884685), (260, 4584089), (305, 3907748), (610, 1953874), (793, 1502980), (1220, 976937), (1586, 751490), (3172, 375745), (3965, 300596), (7930, 150298), (15860, 75149)]