9487270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 10834010

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 167, 190, 230, 247, 299, 334, 437, 494, 598, 835, 874, 1235, 1495, 1670, 2171, 2185, 2470, 2990, 3173, 3841, 4342, 4370, 5681, 6346, 7682, 10855, 11362, 15865, 19205, 21710, 28405, 31730, 38410, 41249, 49933, 56810, 72979, 82498, 99866, 145958, 206245, 249665, 364895, 412490, 499330, 729790, 948727, 1897454, 4743635, 9487270]

約数ペア:

[(1, 9487270), (2, 4743635), (5, 1897454), (10, 948727), (13, 729790), (19, 499330), (23, 412490), (26, 364895), (38, 249665), (46, 206245), (65, 145958), (95, 99866), (115, 82498), (130, 72979), (167, 56810), (190, 49933), (230, 41249), (247, 38410), (299, 31730), (334, 28405), (437, 21710), (494, 19205), (598, 15865), (835, 11362), (874, 10855), (1235, 7682), (1495, 6346), (1670, 5681), (2171, 4370), (2185, 4342), (2470, 3841), (2990, 3173)]