919882740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{11467}}^1$

素因数の和:11677

約数の個数: 96

約数和(自身を含む): 2959294464

約数和(自身を除く): 2039411724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2865, 3820, 4011, 5348, 5730, 6685, 8022, 11460, 11467, 13370, 16044, 20055, 22934, 26740, 34401, 40110, 45868, 57335, 68802, 80220, 80269, 114670, 137604, 160538, 172005, 229340, 240807, 321076, 344010, 401345, 481614, 688020, 802690, 963228, 1204035, 1605380, 2190197, 2408070, 4380394, 4816140, 6570591, 8760788, 10950985, 13141182, 15331379, 21901970, 26282364, 30662758, 32852955, 43803940, 45994137, 61325516, 65705910, 76656895, 91988274, 131411820, 153313790, 183976548, 229970685, 306627580, 459941370, 919882740]

約数ペア:

[(1, 919882740), (2, 459941370), (3, 306627580), (4, 229970685), (5, 183976548), (6, 153313790), (7, 131411820), (10, 91988274), (12, 76656895), (14, 65705910), (15, 61325516), (20, 45994137), (21, 43803940), (28, 32852955), (30, 30662758), (35, 26282364), (42, 21901970), (60, 15331379), (70, 13141182), (84, 10950985), (105, 8760788), (140, 6570591), (191, 4816140), (210, 4380394), (382, 2408070), (420, 2190197), (573, 1605380), (764, 1204035), (955, 963228), (1146, 802690), (1337, 688020), (1910, 481614), (2292, 401345), (2674, 344010), (2865, 321076), (3820, 240807), (4011, 229340), (5348, 172005), (5730, 160538), (6685, 137604), (8022, 114670), (11460, 80269), (11467, 80220), (13370, 68802), (16044, 57335), (20055, 45868), (22934, 40110), (26740, 34401)]