403714090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 835430400

約数和(自身を除く): 431716310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 365, 494, 730, 949, 1235, 1387, 1898, 2239, 2470, 2774, 4478, 4745, 6935, 9490, 11195, 13870, 18031, 22390, 29107, 36062, 42541, 58214, 85082, 90155, 145535, 163447, 180310, 212705, 291070, 326894, 425410, 553033, 817235, 1106066, 1634470, 2124811, 2765165, 3105493, 4249622, 5530330, 6210986, 10624055, 15527465, 21248110, 31054930, 40371409, 80742818, 201857045, 403714090]

約数ペア:

[(1, 403714090), (2, 201857045), (5, 80742818), (10, 40371409), (13, 31054930), (19, 21248110), (26, 15527465), (38, 10624055), (65, 6210986), (73, 5530330), (95, 4249622), (130, 3105493), (146, 2765165), (190, 2124811), (247, 1634470), (365, 1106066), (494, 817235), (730, 553033), (949, 425410), (1235, 326894), (1387, 291070), (1898, 212705), (2239, 180310), (2470, 163447), (2774, 145535), (4478, 90155), (4745, 85082), (6935, 58214), (9490, 42541), (11195, 36062), (13870, 29107), (18031, 22390)]