1962642668

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 4074588000

約数和(自身を除く): 2111945332

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 229, 292, 458, 511, 599, 916, 1022, 1198, 1603, 2044, 2396, 3206, 3577, 4193, 6412, 7154, 8386, 11221, 14308, 16717, 16772, 22442, 29351, 33434, 43727, 44884, 58702, 66868, 87454, 117019, 117404, 137171, 174908, 234038, 274342, 306089, 468076, 548684, 612178, 819133, 960197, 1224356, 1638266, 1920394, 2142623, 3276532, 3840788, 4285246, 6721379, 8570492, 10013483, 13442758, 20026966, 26885516, 40053932, 70094381, 140188762, 280377524, 490660667, 981321334, 1962642668]

約数ペア:

[(1, 1962642668), (2, 981321334), (4, 490660667), (7, 280377524), (14, 140188762), (28, 70094381), (49, 40053932), (73, 26885516), (98, 20026966), (146, 13442758), (196, 10013483), (229, 8570492), (292, 6721379), (458, 4285246), (511, 3840788), (599, 3276532), (916, 2142623), (1022, 1920394), (1198, 1638266), (1603, 1224356), (2044, 960197), (2396, 819133), (3206, 612178), (3577, 548684), (4193, 468076), (6412, 306089), (7154, 274342), (8386, 234038), (11221, 174908), (14308, 137171), (16717, 117404), (16772, 117019), (22442, 87454), (29351, 66868), (33434, 58702), (43727, 44884)]