2018384500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21587}}^1$

素因数の和:21634

約数の個数: 96

約数和(自身を含む): 5092004736

約数和(自身を除く): 3073620236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 170, 187, 220, 250, 275, 340, 374, 425, 500, 550, 748, 850, 935, 1100, 1375, 1700, 1870, 2125, 2750, 3740, 4250, 4675, 5500, 8500, 9350, 18700, 21587, 23375, 43174, 46750, 86348, 93500, 107935, 215870, 237457, 366979, 431740, 474914, 539675, 733958, 949828, 1079350, 1187285, 1467916, 1834895, 2158700, 2374570, 2698375, 3669790, 4036769, 4749140, 5396750, 5936425, 7339580, 8073538, 9174475, 10793500, 11872850, 16147076, 18348950, 20183845, 23745700, 29682125, 36697900, 40367690, 45872375, 59364250, 80735380, 91744750, 100919225, 118728500, 183489500, 201838450, 403676900, 504596125, 1009192250, 2018384500]

約数ペア:

[(1, 2018384500), (2, 1009192250), (4, 504596125), (5, 403676900), (10, 201838450), (11, 183489500), (17, 118728500), (20, 100919225), (22, 91744750), (25, 80735380), (34, 59364250), (44, 45872375), (50, 40367690), (55, 36697900), (68, 29682125), (85, 23745700), (100, 20183845), (110, 18348950), (125, 16147076), (170, 11872850), (187, 10793500), (220, 9174475), (250, 8073538), (275, 7339580), (340, 5936425), (374, 5396750), (425, 4749140), (500, 4036769), (550, 3669790), (748, 2698375), (850, 2374570), (935, 2158700), (1100, 1834895), (1375, 1467916), (1700, 1187285), (1870, 1079350), (2125, 949828), (2750, 733958), (3740, 539675), (4250, 474914), (4675, 431740), (5500, 366979), (8500, 237457), (9350, 215870), (18700, 107935), (21587, 93500), (23375, 86348), (43174, 46750)]