2013661305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{10487}}^1$

素因数の和:10766

約数の個数: 48

約数和(自身を含む): 3710738304

約数和(自身を除く): 1697076999

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 753, 765, 1255, 2259, 3765, 4267, 10487, 11295, 12801, 21335, 31461, 38403, 52435, 64005, 94383, 157305, 178279, 192015, 471915, 534837, 891395, 1604511, 2632237, 2674185, 7896711, 8022555, 13161185, 23690133, 39483555, 44748029, 118450665, 134244087, 223740145, 402732261, 671220435, 2013661305]

約数ペア:

[(1, 2013661305), (3, 671220435), (5, 402732261), (9, 223740145), (15, 134244087), (17, 118450665), (45, 44748029), (51, 39483555), (85, 23690133), (153, 13161185), (251, 8022555), (255, 7896711), (753, 2674185), (765, 2632237), (1255, 1604511), (2259, 891395), (3765, 534837), (4267, 471915), (10487, 192015), (11295, 178279), (12801, 157305), (21335, 94383), (31461, 64005), (38403, 52435)]