207940943070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{110021663}}^1$

素因数の和:110021686

約数の個数: 64

約数和(自身を含む): 633724784640

約数和(自身を除く): 425783841570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 110021663, 220043326, 330064989, 550108315, 660129978, 770151641, 990194967, 1100216630, 1540303282, 1650324945, 1980389934, 2310454923, 2970584901, 3300649890, 3850758205, 4620909846, 4950974835, 5941169802, 6931364769, 7701516410, 9901949670, 11552274615, 13862729538, 14852924505, 20794094307, 23104549230, 29705849010, 34656823845, 41588188614, 69313647690, 103970471535, 207940943070]

約数ペア:

[(1, 207940943070), (2, 103970471535), (3, 69313647690), (5, 41588188614), (6, 34656823845), (7, 29705849010), (9, 23104549230), (10, 20794094307), (14, 14852924505), (15, 13862729538), (18, 11552274615), (21, 9901949670), (27, 7701516410), (30, 6931364769), (35, 5941169802), (42, 4950974835), (45, 4620909846), (54, 3850758205), (63, 3300649890), (70, 2970584901), (90, 2310454923), (105, 1980389934), (126, 1650324945), (135, 1540303282), (189, 1100216630), (210, 990194967), (270, 770151641), (315, 660129978), (378, 550108315), (630, 330064989), (945, 220043326), (1890, 110021663)]