12452122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{8191}}^1$

素因数の和:10165

約数の個数: 96

約数和(自身を含む): 37571788800

約数和(自身を除く): 25119666780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1949, 3898, 5847, 7796, 8191, 9745, 11694, 16382, 19490, 23388, 24573, 25337, 29235, 32764, 38980, 40955, 49146, 50674, 58470, 76011, 81910, 98292, 101348, 106483, 116940, 122865, 126685, 152022, 163820, 212966, 245730, 253370, 304044, 319449, 380055, 425932, 491460, 506740, 532415, 638898, 760110, 1064830, 1277796, 1520220, 1597245, 2129660, 3194490, 6388980, 15964259, 31928518, 47892777, 63857036, 79821295, 95785554, 159642590, 191571108, 207535367, 239463885, 319285180, 415070734, 478927770, 622606101, 830141468, 957855540, 1037676835, 1245212202, 2075353670, 2490424404, 3113030505, 4150707340, 6226061010, 12452122020]

約数ペア:

[(1, 12452122020), (2, 6226061010), (3, 4150707340), (4, 3113030505), (5, 2490424404), (6, 2075353670), (10, 1245212202), (12, 1037676835), (13, 957855540), (15, 830141468), (20, 622606101), (26, 478927770), (30, 415070734), (39, 319285180), (52, 239463885), (60, 207535367), (65, 191571108), (78, 159642590), (130, 95785554), (156, 79821295), (195, 63857036), (260, 47892777), (390, 31928518), (780, 15964259), (1949, 6388980), (3898, 3194490), (5847, 2129660), (7796, 1597245), (8191, 1520220), (9745, 1277796), (11694, 1064830), (16382, 760110), (19490, 638898), (23388, 532415), (24573, 506740), (25337, 491460), (29235, 425932), (32764, 380055), (38980, 319449), (40955, 304044), (49146, 253370), (50674, 245730), (58470, 212966), (76011, 163820), (81910, 152022), (98292, 126685), (101348, 122865), (106483, 116940)]