2783180876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 6007948800

約数和(自身を除く): 3224767924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 139, 244, 266, 278, 427, 532, 556, 617, 854, 973, 1159, 1234, 1708, 1946, 2318, 2468, 2641, 3892, 4319, 4636, 5282, 8113, 8479, 8638, 10564, 11723, 16226, 16958, 17276, 18487, 23446, 32452, 33916, 36974, 37637, 46892, 59353, 73948, 75274, 82061, 85763, 118706, 150548, 161101, 164122, 171526, 237412, 263459, 322202, 328244, 343052, 526918, 600341, 644404, 715103, 1053836, 1127707, 1200682, 1430206, 1629497, 2255414, 2401364, 2860412, 3258994, 4510828, 5005721, 5231543, 6517988, 10011442, 10463086, 11406479, 20022884, 20926172, 22812958, 36620801, 45625916, 73241602, 99399317, 146483204, 198798634, 397597268, 695795219, 1391590438, 2783180876]

約数ペア:

[(1, 2783180876), (2, 1391590438), (4, 695795219), (7, 397597268), (14, 198798634), (19, 146483204), (28, 99399317), (38, 73241602), (61, 45625916), (76, 36620801), (122, 22812958), (133, 20926172), (139, 20022884), (244, 11406479), (266, 10463086), (278, 10011442), (427, 6517988), (532, 5231543), (556, 5005721), (617, 4510828), (854, 3258994), (973, 2860412), (1159, 2401364), (1234, 2255414), (1708, 1629497), (1946, 1430206), (2318, 1200682), (2468, 1127707), (2641, 1053836), (3892, 715103), (4319, 644404), (4636, 600341), (5282, 526918), (8113, 343052), (8479, 328244), (8638, 322202), (10564, 263459), (11723, 237412), (16226, 171526), (16958, 164122), (17276, 161101), (18487, 150548), (23446, 118706), (32452, 85763), (33916, 82061), (36974, 75274), (37637, 73948), (46892, 59353)]