12444654740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{2459}}^1$

素因数の和:3489

約数の個数: 96

約数和(自身を含む): 30718275840

約数和(自身を除く): 18273621100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 977, 1036, 1295, 1954, 2459, 2590, 3908, 4885, 4918, 5180, 6839, 9770, 9836, 12295, 13678, 17213, 19540, 24590, 27356, 34195, 34426, 36149, 49180, 68390, 68852, 72298, 86065, 90983, 136780, 144596, 172130, 180745, 181966, 253043, 344260, 361490, 363932, 454915, 506086, 636881, 722980, 909830, 1012172, 1265215, 1273762, 1819660, 2402443, 2530430, 2547524, 3184405, 4804886, 5060860, 6368810, 9609772, 12012215, 12737620, 16817101, 24024430, 33634202, 48048860, 67268404, 84085505, 88890391, 168171010, 177780782, 336342020, 355561564, 444451955, 622232737, 888903910, 1244465474, 1777807820, 2488930948, 3111163685, 6222327370, 12444654740]

約数ペア:

[(1, 12444654740), (2, 6222327370), (4, 3111163685), (5, 2488930948), (7, 1777807820), (10, 1244465474), (14, 888903910), (20, 622232737), (28, 444451955), (35, 355561564), (37, 336342020), (70, 177780782), (74, 168171010), (140, 88890391), (148, 84085505), (185, 67268404), (259, 48048860), (370, 33634202), (518, 24024430), (740, 16817101), (977, 12737620), (1036, 12012215), (1295, 9609772), (1954, 6368810), (2459, 5060860), (2590, 4804886), (3908, 3184405), (4885, 2547524), (4918, 2530430), (5180, 2402443), (6839, 1819660), (9770, 1273762), (9836, 1265215), (12295, 1012172), (13678, 909830), (17213, 722980), (19540, 636881), (24590, 506086), (27356, 454915), (34195, 363932), (34426, 361490), (36149, 344260), (49180, 253043), (68390, 181966), (68852, 180745), (72298, 172130), (86065, 144596), (90983, 136780)]