2012708988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 5483630880

約数和(自身を除く): 3470921892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 173, 219, 228, 233, 292, 342, 346, 438, 466, 519, 657, 684, 692, 699, 876, 932, 1038, 1314, 1387, 1398, 1557, 2076, 2097, 2628, 2774, 2796, 3114, 3287, 4161, 4194, 4427, 5548, 6228, 6574, 8322, 8388, 8854, 9861, 12483, 12629, 13148, 13281, 16644, 17009, 17708, 19722, 24966, 25258, 26562, 29583, 34018, 37887, 39444, 39843, 40309, 49932, 50516, 51027, 53124, 59166, 68036, 75774, 79686, 80618, 102054, 113661, 118332, 120927, 151548, 153081, 159372, 161236, 204108, 227322, 239951, 241854, 306162, 323171, 362781, 454644, 479902, 483708, 612324, 646342, 719853, 725562, 765871, 959804, 969513, 1292684, 1439706, 1451124, 1531742, 1939026, 2159559, 2297613, 2879412, 2908539, 2942557, 3063484, 3878052, 4319118, 4595226, 5817078, 5885114, 6892839, 8638236, 8827671, 9190452, 11634156, 11770228, 13785678, 17655342, 26483013, 27571356, 35310684, 52966026, 55908583, 105932052, 111817166, 167725749, 223634332, 335451498, 503177247, 670902996, 1006354494, 2012708988]

約数ペア:

[(1, 2012708988), (2, 1006354494), (3, 670902996), (4, 503177247), (6, 335451498), (9, 223634332), (12, 167725749), (18, 111817166), (19, 105932052), (36, 55908583), (38, 52966026), (57, 35310684), (73, 27571356), (76, 26483013), (114, 17655342), (146, 13785678), (171, 11770228), (173, 11634156), (219, 9190452), (228, 8827671), (233, 8638236), (292, 6892839), (342, 5885114), (346, 5817078), (438, 4595226), (466, 4319118), (519, 3878052), (657, 3063484), (684, 2942557), (692, 2908539), (699, 2879412), (876, 2297613), (932, 2159559), (1038, 1939026), (1314, 1531742), (1387, 1451124), (1398, 1439706), (1557, 1292684), (2076, 969513), (2097, 959804), (2628, 765871), (2774, 725562), (2796, 719853), (3114, 646342), (3287, 612324), (4161, 483708), (4194, 479902), (4427, 454644), (5548, 362781), (6228, 323171), (6574, 306162), (8322, 241854), (8388, 239951), (8854, 227322), (9861, 204108), (12483, 161236), (12629, 159372), (13148, 153081), (13281, 151548), (16644, 120927), (17009, 118332), (17708, 113661), (19722, 102054), (24966, 80618), (25258, 79686), (26562, 75774), (29583, 68036), (34018, 59166), (37887, 53124), (39444, 51027), (39843, 50516), (40309, 49932)]