130178690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 267805440

約数和(自身を除く): 137626750

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 41, 82, 85, 95, 170, 190, 205, 323, 410, 646, 697, 779, 983, 1394, 1558, 1615, 1966, 3230, 3485, 3895, 4915, 6970, 7790, 9830, 13243, 16711, 18677, 26486, 33422, 37354, 40303, 66215, 80606, 83555, 93385, 132430, 167110, 186770, 201515, 317509, 403030, 635018, 685151, 765757, 1370302, 1531514, 1587545, 3175090, 3425755, 3828785, 6851510, 7657570, 13017869, 26035738, 65089345, 130178690]

約数ペア:

[(1, 130178690), (2, 65089345), (5, 26035738), (10, 13017869), (17, 7657570), (19, 6851510), (34, 3828785), (38, 3425755), (41, 3175090), (82, 1587545), (85, 1531514), (95, 1370302), (170, 765757), (190, 685151), (205, 635018), (323, 403030), (410, 317509), (646, 201515), (697, 186770), (779, 167110), (983, 132430), (1394, 93385), (1558, 83555), (1615, 80606), (1966, 66215), (3230, 40303), (3485, 37354), (3895, 33422), (4915, 26486), (6970, 18677), (7790, 16711), (9830, 13243)]