5655260870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{18749}}^1$

素因数の和:18933

約数の個数: 64

約数和(自身を含む): 12096000000

約数和(自身を除く): 6440739130

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 217, 278, 310, 434, 695, 973, 1085, 1390, 1946, 2170, 4309, 4865, 8618, 9730, 18749, 21545, 30163, 37498, 43090, 60326, 93745, 131243, 150815, 187490, 262486, 301630, 581219, 656215, 1162438, 1312430, 2606111, 2906095, 4068533, 5212222, 5812190, 8137066, 13030555, 18242777, 20342665, 26061110, 36485554, 40685330, 80789441, 91213885, 161578882, 182427770, 403947205, 565526087, 807894410, 1131052174, 2827630435, 5655260870]

約数ペア:

[(1, 5655260870), (2, 2827630435), (5, 1131052174), (7, 807894410), (10, 565526087), (14, 403947205), (31, 182427770), (35, 161578882), (62, 91213885), (70, 80789441), (139, 40685330), (155, 36485554), (217, 26061110), (278, 20342665), (310, 18242777), (434, 13030555), (695, 8137066), (973, 5812190), (1085, 5212222), (1390, 4068533), (1946, 2906095), (2170, 2606111), (4309, 1312430), (4865, 1162438), (8618, 656215), (9730, 581219), (18749, 301630), (21545, 262486), (30163, 187490), (37498, 150815), (43090, 131243), (60326, 93745)]