2045996895

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 3420071424

約数和(自身を除く): 1374074529

約数列:

[1, 3, 5, 15, 53, 83, 101, 159, 249, 265, 303, 307, 415, 505, 795, 921, 1245, 1515, 1535, 4399, 4605, 5353, 8383, 13197, 16059, 16271, 21995, 25149, 25481, 26765, 31007, 41915, 48813, 65985, 76443, 80295, 81355, 93021, 125745, 127405, 155035, 244065, 382215, 444299, 465105, 1332897, 1350493, 1643371, 2221495, 2573581, 4051479, 4930113, 6664485, 6752465, 7720743, 8216855, 12867905, 20257395, 24650565, 38603715, 136399793, 409199379, 681998965, 2045996895]

約数ペア:

[(1, 2045996895), (3, 681998965), (5, 409199379), (15, 136399793), (53, 38603715), (83, 24650565), (101, 20257395), (159, 12867905), (249, 8216855), (265, 7720743), (303, 6752465), (307, 6664485), (415, 4930113), (505, 4051479), (795, 2573581), (921, 2221495), (1245, 1643371), (1515, 1350493), (1535, 1332897), (4399, 465105), (4605, 444299), (5353, 382215), (8383, 244065), (13197, 155035), (16059, 127405), (16271, 125745), (21995, 93021), (25149, 81355), (25481, 80295), (26765, 76443), (31007, 65985), (41915, 48813)]