917434570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 1904494032

約数和(自身を除く): 987059462

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 113, 130, 173, 190, 226, 247, 346, 361, 494, 565, 722, 865, 1130, 1235, 1469, 1730, 1805, 2147, 2249, 2470, 2938, 3287, 3610, 4294, 4498, 4693, 6574, 7345, 9386, 10735, 11245, 14690, 16435, 19549, 21470, 22490, 23465, 27911, 32870, 39098, 40793, 42731, 46930, 55822, 62453, 81586, 85462, 97745, 124906, 139555, 195490, 203965, 213655, 254137, 279110, 312265, 371431, 407930, 427310, 508274, 530309, 624530, 742862, 811889, 1060618, 1270685, 1623778, 1857155, 2541370, 2651545, 3714310, 4059445, 4828603, 5303090, 7057189, 8118890, 9657206, 14114378, 24143015, 35285945, 48286030, 70571890, 91743457, 183486914, 458717285, 917434570]

約数ペア:

[(1, 917434570), (2, 458717285), (5, 183486914), (10, 91743457), (13, 70571890), (19, 48286030), (26, 35285945), (38, 24143015), (65, 14114378), (95, 9657206), (113, 8118890), (130, 7057189), (173, 5303090), (190, 4828603), (226, 4059445), (247, 3714310), (346, 2651545), (361, 2541370), (494, 1857155), (565, 1623778), (722, 1270685), (865, 1060618), (1130, 811889), (1235, 742862), (1469, 624530), (1730, 530309), (1805, 508274), (2147, 427310), (2249, 407930), (2470, 371431), (2938, 312265), (3287, 279110), (3610, 254137), (4294, 213655), (4498, 203965), (4693, 195490), (6574, 139555), (7345, 124906), (9386, 97745), (10735, 85462), (11245, 81586), (14690, 62453), (16435, 55822), (19549, 46930), (21470, 42731), (22490, 40793), (23465, 39098), (27911, 32870)]