17876968620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{21839}}^1$

素因数の和:23807

約数の個数: 96

約数和(自身を含む): 57238272000

約数和(自身を除く): 39361303380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1949, 3898, 5847, 7796, 9745, 11694, 13643, 19490, 21839, 23388, 27286, 29235, 38980, 40929, 43678, 54572, 58470, 65517, 68215, 81858, 87356, 109195, 116940, 131034, 136430, 152873, 163716, 204645, 218390, 262068, 272860, 305746, 327585, 409290, 436780, 458619, 611492, 655170, 764365, 818580, 917238, 1310340, 1528730, 1834476, 2293095, 3057460, 4586190, 9172380, 42564211, 85128422, 127692633, 170256844, 212821055, 255385266, 297949477, 425642110, 510770532, 595898954, 638463165, 851284220, 893848431, 1191797908, 1276926330, 1489747385, 1787696862, 2553852660, 2979494770, 3575393724, 4469242155, 5958989540, 8938484310, 17876968620]

約数ペア:

[(1, 17876968620), (2, 8938484310), (3, 5958989540), (4, 4469242155), (5, 3575393724), (6, 2979494770), (7, 2553852660), (10, 1787696862), (12, 1489747385), (14, 1276926330), (15, 1191797908), (20, 893848431), (21, 851284220), (28, 638463165), (30, 595898954), (35, 510770532), (42, 425642110), (60, 297949477), (70, 255385266), (84, 212821055), (105, 170256844), (140, 127692633), (210, 85128422), (420, 42564211), (1949, 9172380), (3898, 4586190), (5847, 3057460), (7796, 2293095), (9745, 1834476), (11694, 1528730), (13643, 1310340), (19490, 917238), (21839, 818580), (23388, 764365), (27286, 655170), (29235, 611492), (38980, 458619), (40929, 436780), (43678, 409290), (54572, 327585), (58470, 305746), (65517, 272860), (68215, 262068), (81858, 218390), (87356, 204645), (109195, 163716), (116940, 152873), (131034, 136430)]