28920227710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2412029}}^1$

素因数の和:2412156

約数の個数: 32

約数和(自身を含む): 57309832800

約数和(自身を除く): 28389605090

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 2412029, 4824058, 12060145, 24120290, 26532319, 53064638, 132661595, 262911161, 265323190, 525822322, 1314555805, 2629111610, 2892022771, 5784045542, 14460113855, 28920227710]

約数ペア:

[(1, 28920227710), (2, 14460113855), (5, 5784045542), (10, 2892022771), (11, 2629111610), (22, 1314555805), (55, 525822322), (109, 265323190), (110, 262911161), (218, 132661595), (545, 53064638), (1090, 26532319), (1199, 24120290), (2398, 12060145), (5995, 4824058), (11990, 2412029)]