10901820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 32820480

約数和(自身を除く): 21918660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 131, 146, 190, 219, 228, 262, 285, 292, 365, 380, 393, 438, 524, 570, 655, 730, 786, 876, 1095, 1140, 1310, 1387, 1460, 1572, 1965, 2190, 2489, 2620, 2774, 3930, 4161, 4380, 4978, 5548, 6935, 7467, 7860, 8322, 9563, 9956, 12445, 13870, 14934, 16644, 19126, 20805, 24890, 27740, 28689, 29868, 37335, 38252, 41610, 47815, 49780, 57378, 74670, 83220, 95630, 114756, 143445, 149340, 181697, 191260, 286890, 363394, 545091, 573780, 726788, 908485, 1090182, 1816970, 2180364, 2725455, 3633940, 5450910, 10901820]

約数ペア:

[(1, 10901820), (2, 5450910), (3, 3633940), (4, 2725455), (5, 2180364), (6, 1816970), (10, 1090182), (12, 908485), (15, 726788), (19, 573780), (20, 545091), (30, 363394), (38, 286890), (57, 191260), (60, 181697), (73, 149340), (76, 143445), (95, 114756), (114, 95630), (131, 83220), (146, 74670), (190, 57378), (219, 49780), (228, 47815), (262, 41610), (285, 38252), (292, 37335), (365, 29868), (380, 28689), (393, 27740), (438, 24890), (524, 20805), (570, 19126), (655, 16644), (730, 14934), (786, 13870), (876, 12445), (1095, 9956), (1140, 9563), (1310, 8322), (1387, 7860), (1460, 7467), (1572, 6935), (1965, 5548), (2190, 4978), (2489, 4380), (2620, 4161), (2774, 3930)]