2019953650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14869}}^1$

素因数の和:14924

約数の個数: 96

約数和(自身を含む): 4646577600

約数和(自身を除く): 2626623950

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 95, 110, 130, 143, 190, 209, 247, 275, 286, 325, 418, 475, 494, 550, 650, 715, 950, 1045, 1235, 1430, 2090, 2470, 2717, 3575, 5225, 5434, 6175, 7150, 10450, 12350, 13585, 14869, 27170, 29738, 67925, 74345, 135850, 148690, 163559, 193297, 282511, 327118, 371725, 386594, 565022, 743450, 817795, 966485, 1412555, 1635590, 1932970, 2126267, 2825110, 3107621, 3672643, 4088975, 4252534, 4832425, 6215242, 7062775, 7345286, 8177950, 9664850, 10631335, 14125550, 15538105, 18363215, 21262670, 31076210, 36726430, 40399073, 53156675, 77690525, 80798146, 91816075, 106313350, 155381050, 183632150, 201995365, 403990730, 1009976825, 2019953650]

約数ペア:

[(1, 2019953650), (2, 1009976825), (5, 403990730), (10, 201995365), (11, 183632150), (13, 155381050), (19, 106313350), (22, 91816075), (25, 80798146), (26, 77690525), (38, 53156675), (50, 40399073), (55, 36726430), (65, 31076210), (95, 21262670), (110, 18363215), (130, 15538105), (143, 14125550), (190, 10631335), (209, 9664850), (247, 8177950), (275, 7345286), (286, 7062775), (325, 6215242), (418, 4832425), (475, 4252534), (494, 4088975), (550, 3672643), (650, 3107621), (715, 2825110), (950, 2126267), (1045, 1932970), (1235, 1635590), (1430, 1412555), (2090, 966485), (2470, 817795), (2717, 743450), (3575, 565022), (5225, 386594), (5434, 371725), (6175, 327118), (7150, 282511), (10450, 193297), (12350, 163559), (13585, 148690), (14869, 135850), (27170, 74345), (29738, 67925)]