1376175020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 3208113216

約数和(自身を除く): 1831938196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 197, 220, 226, 281, 394, 452, 562, 565, 788, 985, 1124, 1130, 1243, 1405, 1970, 2167, 2260, 2486, 2810, 3091, 3940, 4334, 4972, 5620, 6182, 6215, 8668, 10835, 12364, 12430, 15455, 21670, 22261, 24860, 30910, 31753, 43340, 44522, 55357, 61820, 63506, 89044, 110714, 111305, 127012, 158765, 221428, 222610, 244871, 276785, 317530, 349283, 445220, 489742, 553570, 608927, 635060, 698566, 979484, 1107140, 1217854, 1224355, 1397132, 1746415, 2435708, 2448710, 3044635, 3492830, 4897420, 6089270, 6255341, 6985660, 12178540, 12510682, 25021364, 31276705, 62553410, 68808751, 125106820, 137617502, 275235004, 344043755, 688087510, 1376175020]

約数ペア:

[(1, 1376175020), (2, 688087510), (4, 344043755), (5, 275235004), (10, 137617502), (11, 125106820), (20, 68808751), (22, 62553410), (44, 31276705), (55, 25021364), (110, 12510682), (113, 12178540), (197, 6985660), (220, 6255341), (226, 6089270), (281, 4897420), (394, 3492830), (452, 3044635), (562, 2448710), (565, 2435708), (788, 1746415), (985, 1397132), (1124, 1224355), (1130, 1217854), (1243, 1107140), (1405, 979484), (1970, 698566), (2167, 635060), (2260, 608927), (2486, 553570), (2810, 489742), (3091, 445220), (3940, 349283), (4334, 317530), (4972, 276785), (5620, 244871), (6182, 222610), (6215, 221428), (8668, 158765), (10835, 127012), (12364, 111305), (12430, 110714), (15455, 89044), (21670, 63506), (22261, 61820), (24860, 55357), (30910, 44522), (31753, 43340)]