79288390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 68766650

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 1019, 1255, 2038, 2510, 5095, 7781, 10190, 15562, 31589, 38905, 63178, 77810, 157945, 255769, 315890, 511538, 1278845, 2557690, 7928839, 15857678, 39644195, 79288390]

約数ペア:

[(1, 79288390), (2, 39644195), (5, 15857678), (10, 7928839), (31, 2557690), (62, 1278845), (155, 511538), (251, 315890), (310, 255769), (502, 157945), (1019, 77810), (1255, 63178), (2038, 38905), (2510, 31589), (5095, 15562), (7781, 10190)]