190049020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 96

約数和(自身を含む): 493355520

約数和(自身を除く): 303306500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 185, 190, 259, 266, 370, 380, 518, 532, 665, 703, 740, 1036, 1295, 1330, 1406, 1931, 2590, 2660, 2812, 3515, 3862, 4921, 5180, 7030, 7724, 9655, 9842, 13517, 14060, 19310, 19684, 24605, 27034, 36689, 38620, 49210, 54068, 67585, 71447, 73378, 98420, 135170, 142894, 146756, 183445, 256823, 270340, 285788, 357235, 366890, 500129, 513646, 714470, 733780, 1000258, 1027292, 1284115, 1357493, 1428940, 2000516, 2500645, 2568230, 2714986, 5001290, 5136460, 5429972, 6787465, 9502451, 10002580, 13574930, 19004902, 27149860, 38009804, 47512255, 95024510, 190049020]

約数ペア:

[(1, 190049020), (2, 95024510), (4, 47512255), (5, 38009804), (7, 27149860), (10, 19004902), (14, 13574930), (19, 10002580), (20, 9502451), (28, 6787465), (35, 5429972), (37, 5136460), (38, 5001290), (70, 2714986), (74, 2568230), (76, 2500645), (95, 2000516), (133, 1428940), (140, 1357493), (148, 1284115), (185, 1027292), (190, 1000258), (259, 733780), (266, 714470), (370, 513646), (380, 500129), (518, 366890), (532, 357235), (665, 285788), (703, 270340), (740, 256823), (1036, 183445), (1295, 146756), (1330, 142894), (1406, 135170), (1931, 98420), (2590, 73378), (2660, 71447), (2812, 67585), (3515, 54068), (3862, 49210), (4921, 38620), (5180, 36689), (7030, 27034), (7724, 24605), (9655, 19684), (9842, 19310), (13517, 14060)]