2021850517834

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{222311}}^1$

素因数の和:222500

約数の個数: 96

約数和(自身を含む): 3842895902976

約数和(自身を除く): 1821045385142

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 103, 106, 119, 206, 238, 371, 721, 742, 833, 901, 1442, 1666, 1751, 1802, 2597, 3502, 5047, 5194, 5459, 6307, 10094, 10918, 12257, 12614, 24514, 38213, 44149, 76426, 85799, 88298, 92803, 171598, 185606, 222311, 267491, 444622, 534982, 649621, 1299242, 1556177, 3112354, 3779287, 4547347, 7558574, 9094694, 10893239, 11782483, 21786478, 22898033, 23564966, 26455009, 45796066, 52910018, 82477381, 160286231, 164954762, 185185063, 200302211, 320572462, 370370126, 389266561, 400604422, 577341667, 778533122, 1122003617, 1154683334, 1213595749, 1402115477, 2244007234, 2427191498, 2724865927, 2804230954, 5449731854, 8495170243, 9814808339, 16990340486, 19074061489, 19629616678, 20631127733, 38148122978, 41262255466, 59466191701, 118932383402, 144417894131, 288835788262, 1010925258917, 2021850517834]

約数ペア:

[(1, 2021850517834), (2, 1010925258917), (7, 288835788262), (14, 144417894131), (17, 118932383402), (34, 59466191701), (49, 41262255466), (53, 38148122978), (98, 20631127733), (103, 19629616678), (106, 19074061489), (119, 16990340486), (206, 9814808339), (238, 8495170243), (371, 5449731854), (721, 2804230954), (742, 2724865927), (833, 2427191498), (901, 2244007234), (1442, 1402115477), (1666, 1213595749), (1751, 1154683334), (1802, 1122003617), (2597, 778533122), (3502, 577341667), (5047, 400604422), (5194, 389266561), (5459, 370370126), (6307, 320572462), (10094, 200302211), (10918, 185185063), (12257, 164954762), (12614, 160286231), (24514, 82477381), (38213, 52910018), (44149, 45796066), (76426, 26455009), (85799, 23564966), (88298, 22898033), (92803, 21786478), (171598, 11782483), (185606, 10893239), (222311, 9094694), (267491, 7558574), (444622, 4547347), (534982, 3779287), (649621, 3112354), (1299242, 1556177)]