2185118210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3827

約数の個数: 64

約数和(自身を含む): 4411324800

約数和(自身を除く): 2226206590

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 89, 110, 122, 178, 305, 445, 610, 671, 890, 979, 1342, 1958, 3355, 3659, 4895, 5429, 6710, 7318, 9790, 10858, 18295, 27145, 36590, 40249, 54290, 59719, 80498, 119438, 201245, 223199, 298595, 325651, 402490, 446398, 597190, 651302, 1115995, 1628255, 2231990, 2455189, 3256510, 3582161, 4910378, 7164322, 12275945, 17910805, 19864711, 24551890, 35821610, 39729422, 99323555, 198647110, 218511821, 437023642, 1092559105, 2185118210]

約数ペア:

[(1, 2185118210), (2, 1092559105), (5, 437023642), (10, 218511821), (11, 198647110), (22, 99323555), (55, 39729422), (61, 35821610), (89, 24551890), (110, 19864711), (122, 17910805), (178, 12275945), (305, 7164322), (445, 4910378), (610, 3582161), (671, 3256510), (890, 2455189), (979, 2231990), (1342, 1628255), (1958, 1115995), (3355, 651302), (3659, 597190), (4895, 446398), (5429, 402490), (6710, 325651), (7318, 298595), (9790, 223199), (10858, 201245), (18295, 119438), (27145, 80498), (36590, 59719), (40249, 54290)]