202247110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 204178490

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 79, 94, 130, 158, 235, 395, 419, 470, 611, 790, 838, 1027, 1222, 2054, 2095, 3055, 3713, 4190, 5135, 5447, 6110, 7426, 10270, 10894, 18565, 19693, 27235, 33101, 37130, 39386, 48269, 54470, 66202, 96538, 98465, 165505, 196930, 241345, 256009, 331010, 430313, 482690, 512018, 860626, 1280045, 1555747, 2151565, 2560090, 3111494, 4303130, 7778735, 15557470, 20224711, 40449422, 101123555, 202247110]

約数ペア:

[(1, 202247110), (2, 101123555), (5, 40449422), (10, 20224711), (13, 15557470), (26, 7778735), (47, 4303130), (65, 3111494), (79, 2560090), (94, 2151565), (130, 1555747), (158, 1280045), (235, 860626), (395, 512018), (419, 482690), (470, 430313), (611, 331010), (790, 256009), (838, 241345), (1027, 196930), (1222, 165505), (2054, 98465), (2095, 96538), (3055, 66202), (3713, 54470), (4190, 48269), (5135, 39386), (5447, 37130), (6110, 33101), (7426, 27235), (10270, 19693), (10894, 18565)]