490374950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32801}}^1$

素因数の和:32849

約数の個数: 48

約数和(自身を含む): 1024996896

約数和(自身を除く): 534621946

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 32801, 65602, 164005, 328010, 426413, 754423, 820025, 852826, 1508846, 1640050, 2132065, 3772115, 4264130, 7544230, 9807499, 10660325, 18860575, 19614998, 21320650, 37721150, 49037495, 98074990, 245187475, 490374950]

約数ペア:

[(1, 490374950), (2, 245187475), (5, 98074990), (10, 49037495), (13, 37721150), (23, 21320650), (25, 19614998), (26, 18860575), (46, 10660325), (50, 9807499), (65, 7544230), (115, 4264130), (130, 3772115), (230, 2132065), (299, 1640050), (325, 1508846), (575, 852826), (598, 820025), (650, 754423), (1150, 426413), (1495, 328010), (2990, 164005), (7475, 65602), (14950, 32801)]