1325366954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 2125440000

約数和(自身を除く): 800073046

約数列:

[1, 2, 17, 34, 191, 382, 409, 499, 818, 998, 3247, 6494, 6953, 8483, 13906, 16966, 78119, 95309, 156238, 190618, 204091, 408182, 1328023, 1620253, 2656046, 3240506, 3469547, 6939094, 38981381, 77962762, 662683477, 1325366954]

約数ペア:

[(1, 1325366954), (2, 662683477), (17, 77962762), (34, 38981381), (191, 6939094), (382, 3469547), (409, 3240506), (499, 2656046), (818, 1620253), (998, 1328023), (3247, 408182), (6494, 204091), (6953, 190618), (8483, 156238), (13906, 95309), (16966, 78119)]