2429047720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2723

約数の個数: 128

約数和(自身を含む): 6365122560

約数和(自身を除く): 3936074840

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 127, 136, 170, 187, 220, 254, 340, 374, 440, 508, 635, 680, 748, 935, 1016, 1270, 1397, 1496, 1870, 2159, 2540, 2557, 2794, 3740, 4318, 5080, 5114, 5588, 6985, 7480, 8636, 10228, 10795, 11176, 12785, 13970, 17272, 20456, 21590, 23749, 25570, 27940, 28127, 43180, 43469, 47498, 51140, 55880, 56254, 86360, 86938, 94996, 102280, 112508, 118745, 140635, 173876, 189992, 217345, 225016, 237490, 281270, 324739, 347752, 434690, 474980, 478159, 562540, 649478, 869380, 949960, 956318, 1125080, 1298956, 1623695, 1738760, 1912636, 2390795, 2597912, 3247390, 3572129, 3825272, 4781590, 5520563, 6494780, 7144258, 9563180, 11041126, 12989560, 14288516, 17860645, 19126360, 22082252, 27602815, 28577032, 35721290, 44164504, 55205630, 60726193, 71442580, 110411260, 121452386, 142885160, 220822520, 242904772, 303630965, 485809544, 607261930, 1214523860, 2429047720]

約数ペア:

[(1, 2429047720), (2, 1214523860), (4, 607261930), (5, 485809544), (8, 303630965), (10, 242904772), (11, 220822520), (17, 142885160), (20, 121452386), (22, 110411260), (34, 71442580), (40, 60726193), (44, 55205630), (55, 44164504), (68, 35721290), (85, 28577032), (88, 27602815), (110, 22082252), (127, 19126360), (136, 17860645), (170, 14288516), (187, 12989560), (220, 11041126), (254, 9563180), (340, 7144258), (374, 6494780), (440, 5520563), (508, 4781590), (635, 3825272), (680, 3572129), (748, 3247390), (935, 2597912), (1016, 2390795), (1270, 1912636), (1397, 1738760), (1496, 1623695), (1870, 1298956), (2159, 1125080), (2540, 956318), (2557, 949960), (2794, 869380), (3740, 649478), (4318, 562540), (5080, 478159), (5114, 474980), (5588, 434690), (6985, 347752), (7480, 324739), (8636, 281270), (10228, 237490), (10795, 225016), (11176, 217345), (12785, 189992), (13970, 173876), (17272, 140635), (20456, 118745), (21590, 112508), (23749, 102280), (25570, 94996), (27940, 86938), (28127, 86360), (43180, 56254), (43469, 55880), (47498, 51140)]