2889014765

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 4638422880

約数和(自身を除く): 1749408115

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 229, 233, 245, 455, 595, 637, 833, 1105, 1145, 1165, 1547, 1603, 1631, 2977, 3029, 3185, 3893, 3961, 4165, 7735, 8015, 8155, 10829, 11221, 11417, 14885, 15145, 19465, 19805, 20839, 21203, 27251, 27727, 50609, 51493, 53357, 54145, 56105, 57085, 104195, 106015, 136255, 138635, 145873, 148421, 190757, 194089, 253045, 257465, 266785, 354263, 360451, 373499, 693641, 729365, 742105, 907069, 953785, 970445, 1771315, 1802255, 1867495, 2479841, 2523157, 2614493, 3468205, 4535345, 4855487, 6349483, 11791897, 12399205, 12615785, 13072465, 24277435, 31747415, 33988409, 44446381, 58959485, 82543279, 169942045, 222231905, 412716395, 577802953, 2889014765]

約数ペア:

[(1, 2889014765), (5, 577802953), (7, 412716395), (13, 222231905), (17, 169942045), (35, 82543279), (49, 58959485), (65, 44446381), (85, 33988409), (91, 31747415), (119, 24277435), (221, 13072465), (229, 12615785), (233, 12399205), (245, 11791897), (455, 6349483), (595, 4855487), (637, 4535345), (833, 3468205), (1105, 2614493), (1145, 2523157), (1165, 2479841), (1547, 1867495), (1603, 1802255), (1631, 1771315), (2977, 970445), (3029, 953785), (3185, 907069), (3893, 742105), (3961, 729365), (4165, 693641), (7735, 373499), (8015, 360451), (8155, 354263), (10829, 266785), (11221, 257465), (11417, 253045), (14885, 194089), (15145, 190757), (19465, 148421), (19805, 145873), (20839, 138635), (21203, 136255), (27251, 106015), (27727, 104195), (50609, 57085), (51493, 56105), (53357, 54145)]