1794938420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 4215480192

約数和(自身を除く): 2420541772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 131, 220, 244, 262, 305, 524, 610, 655, 671, 1021, 1220, 1310, 1342, 1441, 2042, 2620, 2684, 2882, 3355, 4084, 5105, 5764, 6710, 7205, 7991, 10210, 11231, 13420, 14410, 15982, 20420, 22462, 28820, 31964, 39955, 44924, 56155, 62281, 79910, 87901, 112310, 124562, 133751, 159820, 175802, 224620, 249124, 267502, 311405, 351604, 439505, 535004, 622810, 668755, 685091, 879010, 1245620, 1337510, 1370182, 1471261, 1758020, 2675020, 2740364, 2942522, 3425455, 5885044, 6850910, 7356305, 8158811, 13701820, 14712610, 16317622, 29425220, 32635244, 40794055, 81588110, 89746921, 163176220, 179493842, 358987684, 448734605, 897469210, 1794938420]

約数ペア:

[(1, 1794938420), (2, 897469210), (4, 448734605), (5, 358987684), (10, 179493842), (11, 163176220), (20, 89746921), (22, 81588110), (44, 40794055), (55, 32635244), (61, 29425220), (110, 16317622), (122, 14712610), (131, 13701820), (220, 8158811), (244, 7356305), (262, 6850910), (305, 5885044), (524, 3425455), (610, 2942522), (655, 2740364), (671, 2675020), (1021, 1758020), (1220, 1471261), (1310, 1370182), (1342, 1337510), (1441, 1245620), (2042, 879010), (2620, 685091), (2684, 668755), (2882, 622810), (3355, 535004), (4084, 439505), (5105, 351604), (5764, 311405), (6710, 267502), (7205, 249124), (7991, 224620), (10210, 175802), (11231, 159820), (13420, 133751), (14410, 124562), (15982, 112310), (20420, 87901), (22462, 79910), (28820, 62281), (31964, 56155), (39955, 44924)]