10724740

素因数分解:

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

素因数の和:221

約数の個数: 72

約数和(自身を含む): 25824960

約数和(自身を除く): 15100220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 167, 169, 190, 247, 260, 334, 338, 380, 494, 668, 676, 835, 845, 988, 1235, 1670, 1690, 2171, 2470, 3173, 3211, 3340, 3380, 4342, 4940, 6346, 6422, 8684, 10855, 12692, 12844, 15865, 16055, 21710, 28223, 31730, 32110, 41249, 43420, 56446, 63460, 64220, 82498, 112892, 141115, 164996, 206245, 282230, 412490, 536237, 564460, 824980, 1072474, 2144948, 2681185, 5362370, 10724740]

約数ペア:

[(1, 10724740), (2, 5362370), (4, 2681185), (5, 2144948), (10, 1072474), (13, 824980), (19, 564460), (20, 536237), (26, 412490), (38, 282230), (52, 206245), (65, 164996), (76, 141115), (95, 112892), (130, 82498), (167, 64220), (169, 63460), (190, 56446), (247, 43420), (260, 41249), (334, 32110), (338, 31730), (380, 28223), (494, 21710), (668, 16055), (676, 15865), (835, 12844), (845, 12692), (988, 10855), (1235, 8684), (1670, 6422), (1690, 6346), (2171, 4940), (2470, 4342), (3173, 3380), (3211, 3340)]