203436730

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 440653320

約数和(自身を除く): 237216590

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 229, 245, 259, 343, 370, 458, 490, 518, 686, 1145, 1295, 1603, 1715, 1813, 2290, 2401, 2590, 3206, 3430, 3626, 4802, 8015, 8473, 9065, 11221, 12005, 12691, 16030, 16946, 18130, 22442, 24010, 25382, 42365, 56105, 59311, 63455, 78547, 84730, 88837, 112210, 118622, 126910, 157094, 177674, 296555, 392735, 415177, 444185, 549829, 593110, 785470, 830354, 888370, 1099658, 2075885, 2749145, 2906239, 4151770, 5498290, 5812478, 14531195, 20343673, 29062390, 40687346, 101718365, 203436730]

約数ペア:

[(1, 203436730), (2, 101718365), (5, 40687346), (7, 29062390), (10, 20343673), (14, 14531195), (35, 5812478), (37, 5498290), (49, 4151770), (70, 2906239), (74, 2749145), (98, 2075885), (185, 1099658), (229, 888370), (245, 830354), (259, 785470), (343, 593110), (370, 549829), (458, 444185), (490, 415177), (518, 392735), (686, 296555), (1145, 177674), (1295, 157094), (1603, 126910), (1715, 118622), (1813, 112210), (2290, 88837), (2401, 84730), (2590, 78547), (3206, 63455), (3430, 59311), (3626, 56105), (4802, 42365), (8015, 25382), (8473, 24010), (9065, 22442), (11221, 18130), (12005, 16946), (12691, 16030)]