2004957906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1\times {\mathrm{1019}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 4653158400

約数和(自身を除く): 2648200494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 593, 1019, 1106, 1186, 1659, 1779, 2038, 3057, 3318, 3558, 4151, 6114, 7133, 8302, 12453, 14266, 21399, 24906, 42798, 46847, 80501, 93694, 140541, 161002, 241503, 281082, 327929, 483006, 563507, 604267, 655858, 983787, 1127014, 1208534, 1690521, 1812801, 1967574, 3381042, 3625602, 4229869, 8459738, 12689607, 25379214, 47737093, 95474186, 143211279, 286422558, 334159651, 668319302, 1002478953, 2004957906]

約数ペア:

[(1, 2004957906), (2, 1002478953), (3, 668319302), (6, 334159651), (7, 286422558), (14, 143211279), (21, 95474186), (42, 47737093), (79, 25379214), (158, 12689607), (237, 8459738), (474, 4229869), (553, 3625602), (593, 3381042), (1019, 1967574), (1106, 1812801), (1186, 1690521), (1659, 1208534), (1779, 1127014), (2038, 983787), (3057, 655858), (3318, 604267), (3558, 563507), (4151, 483006), (6114, 327929), (7133, 281082), (8302, 241503), (12453, 161002), (14266, 140541), (21399, 93694), (24906, 80501), (42798, 46847)]