1900503990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{274243}}^1$

素因数の和:274274

約数の個数: 96

約数和(自身を含む): 6160617216

約数和(自身を除く): 4260113226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 274243, 548486, 822729, 1371215, 1645458, 1919701, 2468187, 2742430, 3016673, 3839402, 4113645, 4936374, 5759103, 6033346, 8227290, 9050019, 9598505, 11518206, 12340935, 15083365, 17277309, 18100038, 19197010, 21116711, 24681870, 27150057, 28795515, 30166730, 34554618, 42233422, 45250095, 54300114, 57591030, 63350133, 86386545, 90500190, 105583555, 126700266, 135750285, 172773090, 190050399, 211167110, 271500570, 316750665, 380100798, 633501330, 950251995, 1900503990]

約数ペア:

[(1, 1900503990), (2, 950251995), (3, 633501330), (5, 380100798), (6, 316750665), (7, 271500570), (9, 211167110), (10, 190050399), (11, 172773090), (14, 135750285), (15, 126700266), (18, 105583555), (21, 90500190), (22, 86386545), (30, 63350133), (33, 57591030), (35, 54300114), (42, 45250095), (45, 42233422), (55, 34554618), (63, 30166730), (66, 28795515), (70, 27150057), (77, 24681870), (90, 21116711), (99, 19197010), (105, 18100038), (110, 17277309), (126, 15083365), (154, 12340935), (165, 11518206), (198, 9598505), (210, 9050019), (231, 8227290), (315, 6033346), (330, 5759103), (385, 4936374), (462, 4113645), (495, 3839402), (630, 3016673), (693, 2742430), (770, 2468187), (990, 1919701), (1155, 1645458), (1386, 1371215), (2310, 822729), (3465, 548486), (6930, 274243)]