2017983750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{17359}}^1$

素因数の和:17415

約数の個数: 80

約数和(自身を含む): 5206333440

約数和(自身を除く): 3188349690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 625, 750, 775, 930, 1250, 1550, 1875, 2325, 3750, 3875, 4650, 7750, 11625, 17359, 19375, 23250, 34718, 38750, 52077, 58125, 86795, 104154, 116250, 173590, 260385, 433975, 520770, 538129, 867950, 1076258, 1301925, 1614387, 2169875, 2603850, 2690645, 3228774, 4339750, 5381290, 6509625, 8071935, 10849375, 13019250, 13453225, 16143870, 21698750, 26906450, 32548125, 40359675, 65096250, 67266125, 80719350, 134532250, 201798375, 336330625, 403596750, 672661250, 1008991875, 2017983750]

約数ペア:

[(1, 2017983750), (2, 1008991875), (3, 672661250), (5, 403596750), (6, 336330625), (10, 201798375), (15, 134532250), (25, 80719350), (30, 67266125), (31, 65096250), (50, 40359675), (62, 32548125), (75, 26906450), (93, 21698750), (125, 16143870), (150, 13453225), (155, 13019250), (186, 10849375), (250, 8071935), (310, 6509625), (375, 5381290), (465, 4339750), (625, 3228774), (750, 2690645), (775, 2603850), (930, 2169875), (1250, 1614387), (1550, 1301925), (1875, 1076258), (2325, 867950), (3750, 538129), (3875, 520770), (4650, 433975), (7750, 260385), (11625, 173590), (17359, 116250), (19375, 104154), (23250, 86795), (34718, 58125), (38750, 52077)]