202377890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 432673920

約数和(自身を除く): 230296030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 194, 286, 485, 715, 970, 1067, 1261, 1430, 1459, 2134, 2522, 2918, 5335, 6305, 7295, 10670, 12610, 13871, 14590, 16049, 18967, 27742, 32098, 37934, 69355, 80245, 94835, 138710, 141523, 160490, 189670, 208637, 283046, 417274, 707615, 1043185, 1415230, 1556753, 1839799, 2086370, 3113506, 3679598, 7783765, 9198995, 15567530, 18397990, 20237789, 40475578, 101188945, 202377890]

約数ペア:

[(1, 202377890), (2, 101188945), (5, 40475578), (10, 20237789), (11, 18397990), (13, 15567530), (22, 9198995), (26, 7783765), (55, 3679598), (65, 3113506), (97, 2086370), (110, 1839799), (130, 1556753), (143, 1415230), (194, 1043185), (286, 707615), (485, 417274), (715, 283046), (970, 208637), (1067, 189670), (1261, 160490), (1430, 141523), (1459, 138710), (2134, 94835), (2522, 80245), (2918, 69355), (5335, 37934), (6305, 32098), (7295, 27742), (10670, 18967), (12610, 16049), (13871, 14590)]