220122052

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 427956480

約数和(自身を除く): 207834428

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 487, 578, 782, 974, 1156, 1564, 1948, 4913, 6647, 8279, 9826, 11201, 13294, 16558, 19652, 22402, 26588, 33116, 44804, 112999, 140743, 190417, 225998, 281486, 380834, 451996, 562972, 761668, 2392631, 3237089, 4785262, 6474178, 9570524, 12948356, 55030513, 110061026, 220122052]

約数ペア:

[(1, 220122052), (2, 110061026), (4, 55030513), (17, 12948356), (23, 9570524), (34, 6474178), (46, 4785262), (68, 3237089), (92, 2392631), (289, 761668), (391, 562972), (487, 451996), (578, 380834), (782, 281486), (974, 225998), (1156, 190417), (1564, 140743), (1948, 112999), (4913, 44804), (6647, 33116), (8279, 26588), (9826, 22402), (11201, 19652), (13294, 16558)]