13303866040

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 30090060000

約数和(自身を除く): 16786193960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 571, 698, 1142, 1396, 1669, 1745, 2284, 2792, 2855, 3338, 3490, 4568, 5710, 6676, 6980, 8345, 11420, 13352, 13960, 16690, 22840, 33380, 66760, 199279, 398558, 582481, 797116, 952999, 996395, 1164962, 1594232, 1905998, 1992790, 2329924, 2912405, 3811996, 3985580, 4659848, 4764995, 5824810, 7623992, 7971160, 9529990, 11649620, 19059980, 23299240, 38119960, 332596651, 665193302, 1330386604, 1662983255, 2660773208, 3325966510, 6651933020, 13303866040]

約数ペア:

[(1, 13303866040), (2, 6651933020), (4, 3325966510), (5, 2660773208), (8, 1662983255), (10, 1330386604), (20, 665193302), (40, 332596651), (349, 38119960), (571, 23299240), (698, 19059980), (1142, 11649620), (1396, 9529990), (1669, 7971160), (1745, 7623992), (2284, 5824810), (2792, 4764995), (2855, 4659848), (3338, 3985580), (3490, 3811996), (4568, 2912405), (5710, 2329924), (6676, 1992790), (6980, 1905998), (8345, 1594232), (11420, 1164962), (13352, 996395), (13960, 952999), (16690, 797116), (22840, 582481), (33380, 398558), (66760, 199279)]