1249968404260

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3547}}^1\times {\mathrm{49081}}^1$

素因数の和:52996

約数の個数: 48

約数和(自身を含む): 2633041192320

約数和(自身を除く): 1383072788060

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3547, 3590, 7094, 7180, 14188, 17735, 35470, 49081, 70940, 98162, 196324, 245405, 490810, 981620, 1273373, 2546746, 5093492, 6366865, 12733730, 17620079, 25467460, 35240158, 70480316, 88100395, 174090307, 176200790, 348180614, 352401580, 696361228, 870451535, 1740903070, 3481806140, 62498420213, 124996840426, 249993680852, 312492101065, 624984202130, 1249968404260]

約数ペア:

[(1, 1249968404260), (2, 624984202130), (4, 312492101065), (5, 249993680852), (10, 124996840426), (20, 62498420213), (359, 3481806140), (718, 1740903070), (1436, 870451535), (1795, 696361228), (3547, 352401580), (3590, 348180614), (7094, 176200790), (7180, 174090307), (14188, 88100395), (17735, 70480316), (35470, 35240158), (49081, 25467460), (70940, 17620079), (98162, 12733730), (196324, 6366865), (245405, 5093492), (490810, 2546746), (981620, 1273373)]