2034781875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1731

約数の個数: 120

約数和(自身を含む): 4335412224

約数和(自身を除く): 2300630349

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 125, 155, 175, 217, 225, 279, 315, 375, 465, 525, 625, 651, 775, 875, 1085, 1125, 1395, 1575, 1667, 1875, 1953, 2325, 2625, 3255, 3875, 4375, 5001, 5425, 5625, 6975, 7875, 8335, 9765, 11625, 11669, 13125, 15003, 16275, 19375, 25005, 27125, 34875, 35007, 39375, 41675, 48825, 51677, 58125, 58345, 75015, 81375, 105021, 125025, 135625, 155031, 174375, 175035, 208375, 244125, 258385, 291725, 361739, 375075, 406875, 465093, 525105, 625125, 775155, 875175, 1041875, 1085217, 1220625, 1291925, 1458625, 1808695, 1875375, 2325465, 2625525, 3125625, 3255651, 3875775, 4375875, 5426085, 6459625, 7293125, 9043475, 9376875, 11627325, 13127625, 16278255, 19378875, 21879375, 27130425, 32298125, 45217375, 58136625, 65638125, 81391275, 96894375, 135652125, 226086875, 290683125, 406956375, 678260625, 2034781875]

約数ペア:

[(1, 2034781875), (3, 678260625), (5, 406956375), (7, 290683125), (9, 226086875), (15, 135652125), (21, 96894375), (25, 81391275), (31, 65638125), (35, 58136625), (45, 45217375), (63, 32298125), (75, 27130425), (93, 21879375), (105, 19378875), (125, 16278255), (155, 13127625), (175, 11627325), (217, 9376875), (225, 9043475), (279, 7293125), (315, 6459625), (375, 5426085), (465, 4375875), (525, 3875775), (625, 3255651), (651, 3125625), (775, 2625525), (875, 2325465), (1085, 1875375), (1125, 1808695), (1395, 1458625), (1575, 1291925), (1667, 1220625), (1875, 1085217), (1953, 1041875), (2325, 875175), (2625, 775155), (3255, 625125), (3875, 525105), (4375, 465093), (5001, 406875), (5425, 375075), (5625, 361739), (6975, 291725), (7875, 258385), (8335, 244125), (9765, 208375), (11625, 175035), (11669, 174375), (13125, 155031), (15003, 135625), (16275, 125025), (19375, 105021), (25005, 81375), (27125, 75015), (34875, 58345), (35007, 58125), (39375, 51677), (41675, 48825)]