2583490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 6096384

約数和(自身を除く): 3512894

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 167, 170, 182, 221, 238, 334, 442, 455, 595, 835, 910, 1105, 1169, 1190, 1547, 1670, 2171, 2210, 2338, 2839, 3094, 4342, 5678, 5845, 7735, 10855, 11690, 14195, 15197, 15470, 19873, 21710, 28390, 30394, 36907, 39746, 73814, 75985, 99365, 151970, 184535, 198730, 258349, 369070, 516698, 1291745, 2583490]

約数ペア:

[(1, 2583490), (2, 1291745), (5, 516698), (7, 369070), (10, 258349), (13, 198730), (14, 184535), (17, 151970), (26, 99365), (34, 75985), (35, 73814), (65, 39746), (70, 36907), (85, 30394), (91, 28390), (119, 21710), (130, 19873), (167, 15470), (170, 15197), (182, 14195), (221, 11690), (238, 10855), (334, 7735), (442, 5845), (455, 5678), (595, 4342), (835, 3094), (910, 2839), (1105, 2338), (1169, 2210), (1190, 2171), (1547, 1670)]