15673890820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2730643}}^1$

素因数の和:2730700

約数の個数: 48

約数和(自身を含む): 38534848128

約数和(自身を除く): 22860957308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 2730643, 5461286, 10922572, 13653215, 19114501, 27306430, 38229002, 54612860, 76458004, 95572505, 111956363, 191145010, 223912726, 382290020, 447825452, 559781815, 783694541, 1119563630, 1567389082, 2239127260, 3134778164, 3918472705, 7836945410, 15673890820]

約数ペア:

[(1, 15673890820), (2, 7836945410), (4, 3918472705), (5, 3134778164), (7, 2239127260), (10, 1567389082), (14, 1119563630), (20, 783694541), (28, 559781815), (35, 447825452), (41, 382290020), (70, 223912726), (82, 191145010), (140, 111956363), (164, 95572505), (205, 76458004), (287, 54612860), (410, 38229002), (574, 27306430), (820, 19114501), (1148, 13653215), (1435, 10922572), (2870, 5461286), (5740, 2730643)]