2013045516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{68443}}^1$

素因数の和:68515

約数の個数: 72

約数和(自身を含む): 5480995520

約数和(自身を除く): 3467950004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 68443, 136886, 205329, 273772, 410658, 615987, 821316, 1231974, 1300417, 2463948, 2600834, 2943049, 3901251, 5201668, 5886098, 7802502, 8829147, 11703753, 11772196, 15605004, 17658294, 23407506, 26487441, 35316588, 46815012, 52974882, 55917931, 105949764, 111835862, 167753793, 223671724, 335507586, 503261379, 671015172, 1006522758, 2013045516]

約数ペア:

[(1, 2013045516), (2, 1006522758), (3, 671015172), (4, 503261379), (6, 335507586), (9, 223671724), (12, 167753793), (18, 111835862), (19, 105949764), (36, 55917931), (38, 52974882), (43, 46815012), (57, 35316588), (76, 26487441), (86, 23407506), (114, 17658294), (129, 15605004), (171, 11772196), (172, 11703753), (228, 8829147), (258, 7802502), (342, 5886098), (387, 5201668), (516, 3901251), (684, 2943049), (774, 2600834), (817, 2463948), (1548, 1300417), (1634, 1231974), (2451, 821316), (3268, 615987), (4902, 410658), (7353, 273772), (9804, 205329), (14706, 136886), (29412, 68443)]