4234256210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1259}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 8302694400

約数和(自身を除く): 4068438190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 571, 589, 1142, 1178, 1259, 2518, 2855, 2945, 5710, 5890, 6295, 10849, 12590, 17701, 21698, 23921, 35402, 39029, 47842, 54245, 78058, 88505, 108490, 119605, 177010, 195145, 239210, 336319, 390290, 672638, 718889, 741551, 1437778, 1483102, 1681595, 3363190, 3594445, 3707755, 7188890, 7415510, 13658891, 22285559, 27317782, 44571118, 68294455, 111427795, 136588910, 222855590, 423425621, 846851242, 2117128105, 4234256210]

約数ペア:

[(1, 4234256210), (2, 2117128105), (5, 846851242), (10, 423425621), (19, 222855590), (31, 136588910), (38, 111427795), (62, 68294455), (95, 44571118), (155, 27317782), (190, 22285559), (310, 13658891), (571, 7415510), (589, 7188890), (1142, 3707755), (1178, 3594445), (1259, 3363190), (2518, 1681595), (2855, 1483102), (2945, 1437778), (5710, 741551), (5890, 718889), (6295, 672638), (10849, 390290), (12590, 336319), (17701, 239210), (21698, 195145), (23921, 177010), (35402, 119605), (39029, 108490), (47842, 88505), (54245, 78058)]