202293190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 421562880

約数和(自身を除く): 219269690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 151, 190, 209, 302, 418, 641, 755, 1045, 1282, 1510, 1661, 2090, 2869, 3205, 3322, 5738, 6410, 7051, 8305, 12179, 14102, 14345, 16610, 24358, 28690, 31559, 35255, 60895, 63118, 70510, 96791, 121790, 133969, 157795, 193582, 267938, 315590, 483955, 669845, 967910, 1064701, 1339690, 1839029, 2129402, 3678058, 5323505, 9195145, 10647010, 18390290, 20229319, 40458638, 101146595, 202293190]

約数ペア:

[(1, 202293190), (2, 101146595), (5, 40458638), (10, 20229319), (11, 18390290), (19, 10647010), (22, 9195145), (38, 5323505), (55, 3678058), (95, 2129402), (110, 1839029), (151, 1339690), (190, 1064701), (209, 967910), (302, 669845), (418, 483955), (641, 315590), (755, 267938), (1045, 193582), (1282, 157795), (1510, 133969), (1661, 121790), (2090, 96791), (2869, 70510), (3205, 63118), (3322, 60895), (5738, 35255), (6410, 31559), (7051, 28690), (8305, 24358), (12179, 16610), (14102, 14345)]