283669820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17027}}^1$

素因数の和:17067

約数の個数: 72

約数和(自身を含む): 733770576

約数和(自身を除く): 450100756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 17027, 34054, 68108, 85135, 119189, 170270, 238378, 289459, 340540, 476756, 578918, 595945, 834323, 1157836, 1191890, 1447295, 1668646, 2026213, 2383780, 2894590, 3337292, 4052426, 4171615, 5789180, 8104852, 8343230, 10131065, 14183491, 16686460, 20262130, 28366982, 40524260, 56733964, 70917455, 141834910, 283669820]

約数ペア:

[(1, 283669820), (2, 141834910), (4, 70917455), (5, 56733964), (7, 40524260), (10, 28366982), (14, 20262130), (17, 16686460), (20, 14183491), (28, 10131065), (34, 8343230), (35, 8104852), (49, 5789180), (68, 4171615), (70, 4052426), (85, 3337292), (98, 2894590), (119, 2383780), (140, 2026213), (170, 1668646), (196, 1447295), (238, 1191890), (245, 1157836), (340, 834323), (476, 595945), (490, 578918), (595, 476756), (833, 340540), (980, 289459), (1190, 238378), (1666, 170270), (2380, 119189), (3332, 85135), (4165, 68108), (8330, 34054), (16660, 17027)]