713453420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 1649894400

約数和(自身を除く): 936440980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 47, 76, 86, 94, 95, 172, 188, 190, 215, 235, 380, 430, 470, 817, 860, 893, 929, 940, 1634, 1786, 1858, 2021, 3268, 3572, 3716, 4042, 4085, 4465, 4645, 8084, 8170, 8930, 9290, 10105, 16340, 17651, 17860, 18580, 20210, 35302, 38399, 39947, 40420, 43663, 70604, 76798, 79894, 87326, 88255, 153596, 159788, 174652, 176510, 191995, 199735, 218315, 353020, 383990, 399470, 436630, 758993, 767980, 798940, 829597, 873260, 1517986, 1659194, 1877509, 3035972, 3318388, 3755018, 3794965, 4147985, 7510036, 7589930, 8295970, 9387545, 15179860, 16591940, 18775090, 35672671, 37550180, 71345342, 142690684, 178363355, 356726710, 713453420]

約数ペア:

[(1, 713453420), (2, 356726710), (4, 178363355), (5, 142690684), (10, 71345342), (19, 37550180), (20, 35672671), (38, 18775090), (43, 16591940), (47, 15179860), (76, 9387545), (86, 8295970), (94, 7589930), (95, 7510036), (172, 4147985), (188, 3794965), (190, 3755018), (215, 3318388), (235, 3035972), (380, 1877509), (430, 1659194), (470, 1517986), (817, 873260), (860, 829597), (893, 798940), (929, 767980), (940, 758993), (1634, 436630), (1786, 399470), (1858, 383990), (2021, 353020), (3268, 218315), (3572, 199735), (3716, 191995), (4042, 176510), (4085, 174652), (4465, 159788), (4645, 153596), (8084, 88255), (8170, 87326), (8930, 79894), (9290, 76798), (10105, 70604), (16340, 43663), (17651, 40420), (17860, 39947), (18580, 38399), (20210, 35302)]