1952349140

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 4839791880

約数和(自身を除く): 2887442740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 343, 373, 436, 490, 545, 686, 746, 763, 980, 1090, 1372, 1492, 1526, 1715, 1865, 2180, 2401, 2611, 3052, 3430, 3730, 3815, 4802, 5222, 5341, 6860, 7460, 7630, 9604, 10444, 10682, 12005, 13055, 15260, 18277, 21364, 24010, 26110, 26705, 36554, 37387, 40657, 48020, 52220, 53410, 73108, 74774, 81314, 91385, 106820, 127939, 149548, 162628, 182770, 186935, 203285, 255878, 261709, 284599, 365540, 373870, 406570, 511756, 523418, 569198, 639695, 747740, 813140, 895573, 1046836, 1138396, 1279390, 1308545, 1422995, 1791146, 1992193, 2558780, 2617090, 2845990, 3582292, 3984386, 4477865, 5234180, 5691980, 7968772, 8955730, 9960965, 13945351, 17911460, 19921930, 27890702, 39843860, 55781404, 69726755, 97617457, 139453510, 195234914, 278907020, 390469828, 488087285, 976174570, 1952349140]

約数ペア:

[(1, 1952349140), (2, 976174570), (4, 488087285), (5, 390469828), (7, 278907020), (10, 195234914), (14, 139453510), (20, 97617457), (28, 69726755), (35, 55781404), (49, 39843860), (70, 27890702), (98, 19921930), (109, 17911460), (140, 13945351), (196, 9960965), (218, 8955730), (245, 7968772), (343, 5691980), (373, 5234180), (436, 4477865), (490, 3984386), (545, 3582292), (686, 2845990), (746, 2617090), (763, 2558780), (980, 1992193), (1090, 1791146), (1372, 1422995), (1492, 1308545), (1526, 1279390), (1715, 1138396), (1865, 1046836), (2180, 895573), (2401, 813140), (2611, 747740), (3052, 639695), (3430, 569198), (3730, 523418), (3815, 511756), (4802, 406570), (5222, 373870), (5341, 365540), (6860, 284599), (7460, 261709), (7630, 255878), (9604, 203285), (10444, 186935), (10682, 182770), (12005, 162628), (13055, 149548), (15260, 127939), (18277, 106820), (21364, 91385), (24010, 81314), (26110, 74774), (26705, 73108), (36554, 53410), (37387, 52220), (40657, 48020)]