691753530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 1910200320

約数和(自身を除く): 1218446790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 465, 754, 806, 870, 899, 930, 1131, 1209, 1798, 1885, 1973, 2015, 2262, 2418, 2697, 3770, 3946, 4030, 4495, 5394, 5655, 5919, 6045, 8990, 9865, 11310, 11687, 11838, 12090, 13485, 19730, 23374, 25649, 26970, 29595, 35061, 51298, 57217, 58435, 59190, 61163, 70122, 76947, 114434, 116870, 122326, 128245, 153894, 171651, 175305, 183489, 256490, 286085, 305815, 343302, 350610, 366978, 384735, 572170, 611630, 743821, 769470, 795119, 858255, 917445, 1487642, 1590238, 1716510, 1773727, 1834890, 2231463, 2385357, 3547454, 3719105, 3975595, 4462926, 4770714, 5321181, 7438210, 7951190, 8868635, 10642362, 11157315, 11926785, 17737270, 22314630, 23058451, 23853570, 26605905, 46116902, 53211810, 69175353, 115292255, 138350706, 230584510, 345876765, 691753530]

約数ペア:

[(1, 691753530), (2, 345876765), (3, 230584510), (5, 138350706), (6, 115292255), (10, 69175353), (13, 53211810), (15, 46116902), (26, 26605905), (29, 23853570), (30, 23058451), (31, 22314630), (39, 17737270), (58, 11926785), (62, 11157315), (65, 10642362), (78, 8868635), (87, 7951190), (93, 7438210), (130, 5321181), (145, 4770714), (155, 4462926), (174, 3975595), (186, 3719105), (195, 3547454), (290, 2385357), (310, 2231463), (377, 1834890), (390, 1773727), (403, 1716510), (435, 1590238), (465, 1487642), (754, 917445), (806, 858255), (870, 795119), (899, 769470), (930, 743821), (1131, 611630), (1209, 572170), (1798, 384735), (1885, 366978), (1973, 350610), (2015, 343302), (2262, 305815), (2418, 286085), (2697, 256490), (3770, 183489), (3946, 175305), (4030, 171651), (4495, 153894), (5394, 128245), (5655, 122326), (5919, 116870), (6045, 114434), (8990, 76947), (9865, 70122), (11310, 61163), (11687, 59190), (11838, 58435), (12090, 57217), (13485, 51298), (19730, 35061), (23374, 29595), (25649, 26970)]