449121530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2631

約数の個数: 64

約数和(自身を含む): 957616128

約数和(自身を除く): 508494598

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 635, 715, 1270, 1397, 1430, 1651, 2473, 2794, 3302, 4946, 6985, 8255, 12365, 13970, 16510, 18161, 24730, 27203, 32149, 36322, 54406, 64298, 90805, 136015, 160745, 181610, 272030, 314071, 321490, 353639, 628142, 707278, 1570355, 1768195, 3140710, 3454781, 3536390, 4082923, 6909562, 8165846, 17273905, 20414615, 34547810, 40829230, 44912153, 89824306, 224560765, 449121530]

約数ペア:

[(1, 449121530), (2, 224560765), (5, 89824306), (10, 44912153), (11, 40829230), (13, 34547810), (22, 20414615), (26, 17273905), (55, 8165846), (65, 6909562), (110, 4082923), (127, 3536390), (130, 3454781), (143, 3140710), (254, 1768195), (286, 1570355), (635, 707278), (715, 628142), (1270, 353639), (1397, 321490), (1430, 314071), (1651, 272030), (2473, 181610), (2794, 160745), (3302, 136015), (4946, 90805), (6985, 64298), (8255, 54406), (12365, 36322), (13970, 32149), (16510, 27203), (18161, 24730)]