492078340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{99611}}^1$

素因数の和:99652

約数の個数: 48

約数和(自身を含む): 1171437120

約数和(自身を除く): 679358780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 99611, 199222, 398444, 498055, 996110, 1294943, 1892609, 1992220, 2589886, 3785218, 5179772, 6474715, 7570436, 9463045, 12949430, 18926090, 24603917, 25898860, 37852180, 49207834, 98415668, 123019585, 246039170, 492078340]

約数ペア:

[(1, 492078340), (2, 246039170), (4, 123019585), (5, 98415668), (10, 49207834), (13, 37852180), (19, 25898860), (20, 24603917), (26, 18926090), (38, 12949430), (52, 9463045), (65, 7570436), (76, 6474715), (95, 5179772), (130, 3785218), (190, 2589886), (247, 1992220), (260, 1892609), (380, 1294943), (494, 996110), (988, 498055), (1235, 398444), (2470, 199222), (4940, 99611)]