1926156680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{1619}}^1$

素因数の和:2251

約数の個数: 96

約数和(自身を含む): 5052844800

約数和(自身を除く): 3126688120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 607, 980, 1214, 1619, 1960, 2428, 3035, 3238, 4249, 4856, 6070, 6476, 8095, 8498, 11333, 12140, 12952, 16190, 16996, 21245, 22666, 24280, 29743, 32380, 33992, 42490, 45332, 56665, 59486, 64760, 79331, 84980, 90664, 113330, 118972, 148715, 158662, 169960, 226660, 237944, 297430, 317324, 396655, 453320, 594860, 634648, 793310, 982733, 1189720, 1586620, 1965466, 3173240, 3930932, 4913665, 6879131, 7861864, 9827330, 13758262, 19654660, 27516524, 34395655, 39309320, 48153917, 55033048, 68791310, 96307834, 137582620, 192615668, 240769585, 275165240, 385231336, 481539170, 963078340, 1926156680]

約数ペア:

[(1, 1926156680), (2, 963078340), (4, 481539170), (5, 385231336), (7, 275165240), (8, 240769585), (10, 192615668), (14, 137582620), (20, 96307834), (28, 68791310), (35, 55033048), (40, 48153917), (49, 39309320), (56, 34395655), (70, 27516524), (98, 19654660), (140, 13758262), (196, 9827330), (245, 7861864), (280, 6879131), (392, 4913665), (490, 3930932), (607, 3173240), (980, 1965466), (1214, 1586620), (1619, 1189720), (1960, 982733), (2428, 793310), (3035, 634648), (3238, 594860), (4249, 453320), (4856, 396655), (6070, 317324), (6476, 297430), (8095, 237944), (8498, 226660), (11333, 169960), (12140, 158662), (12952, 148715), (16190, 118972), (16996, 113330), (21245, 90664), (22666, 84980), (24280, 79331), (29743, 64760), (32380, 59486), (33992, 56665), (42490, 45332)]