983670380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2357}}^1$

素因数の和:2655

約数の個数: 96

約数和(自身を含む): 2586028032

約数和(自身を除く): 1602357652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 271, 308, 385, 542, 770, 1084, 1355, 1540, 1897, 2357, 2710, 2981, 3794, 4714, 5420, 5962, 7588, 9428, 9485, 11785, 11924, 14905, 16499, 18970, 20867, 23570, 25927, 29810, 32998, 37940, 41734, 47140, 51854, 59620, 65996, 82495, 83468, 103708, 104335, 129635, 164990, 181489, 208670, 259270, 329980, 362978, 417340, 518540, 638747, 725956, 907445, 1277494, 1814890, 2554988, 3193735, 3629780, 4471229, 6387470, 7026217, 8942458, 12774940, 14052434, 17884916, 22356145, 28104868, 35131085, 44712290, 49183519, 70262170, 89424580, 98367038, 140524340, 196734076, 245917595, 491835190, 983670380]

約数ペア:

[(1, 983670380), (2, 491835190), (4, 245917595), (5, 196734076), (7, 140524340), (10, 98367038), (11, 89424580), (14, 70262170), (20, 49183519), (22, 44712290), (28, 35131085), (35, 28104868), (44, 22356145), (55, 17884916), (70, 14052434), (77, 12774940), (110, 8942458), (140, 7026217), (154, 6387470), (220, 4471229), (271, 3629780), (308, 3193735), (385, 2554988), (542, 1814890), (770, 1277494), (1084, 907445), (1355, 725956), (1540, 638747), (1897, 518540), (2357, 417340), (2710, 362978), (2981, 329980), (3794, 259270), (4714, 208670), (5420, 181489), (5962, 164990), (7588, 129635), (9428, 104335), (9485, 103708), (11785, 83468), (11924, 82495), (14905, 65996), (16499, 59620), (18970, 51854), (20867, 47140), (23570, 41734), (25927, 37940), (29810, 32998)]