2017279530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{457433}}^1$

素因数の和:457460

約数の個数: 72

約数和(自身を含む): 6101254692

約数和(自身を除く): 4083975162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 457433, 914866, 1372299, 2287165, 2744598, 3202031, 4116897, 4574330, 6404062, 6861495, 8233794, 9606093, 13722990, 16010155, 19212186, 20584485, 22414217, 28818279, 32020310, 41168970, 44828434, 48030465, 57636558, 67242651, 96060930, 112071085, 134485302, 144091395, 201727953, 224142170, 288182790, 336213255, 403455906, 672426510, 1008639765, 2017279530]

約数ペア:

[(1, 2017279530), (2, 1008639765), (3, 672426510), (5, 403455906), (6, 336213255), (7, 288182790), (9, 224142170), (10, 201727953), (14, 144091395), (15, 134485302), (18, 112071085), (21, 96060930), (30, 67242651), (35, 57636558), (42, 48030465), (45, 44828434), (49, 41168970), (63, 32020310), (70, 28818279), (90, 22414217), (98, 20584485), (105, 19212186), (126, 16010155), (147, 13722990), (210, 9606093), (245, 8233794), (294, 6861495), (315, 6404062), (441, 4574330), (490, 4116897), (630, 3202031), (735, 2744598), (882, 2287165), (1470, 1372299), (2205, 914866), (4410, 457433)]