1617869820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{13147}}^1$

素因数の和:13459

約数の個数: 96

約数和(自身を含む): 5195248128

約数和(自身を除く): 3577378308

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, 293, 420, 586, 879, 1172, 1465, 1758, 2051, 2930, 3516, 4102, 4395, 5860, 6153, 8204, 8790, 10255, 12306, 13147, 17580, 20510, 24612, 26294, 30765, 39441, 41020, 52588, 61530, 65735, 78882, 92029, 123060, 131470, 157764, 184058, 197205, 262940, 276087, 368116, 394410, 460145, 552174, 788820, 920290, 1104348, 1380435, 1840580, 2760870, 3852071, 5521740, 7704142, 11556213, 15408284, 19260355, 23112426, 26964497, 38520710, 46224852, 53928994, 57781065, 77041420, 80893491, 107857988, 115562130, 134822485, 161786982, 231124260, 269644970, 323573964, 404467455, 539289940, 808934910, 1617869820]

約数ペア:

[(1, 1617869820), (2, 808934910), (3, 539289940), (4, 404467455), (5, 323573964), (6, 269644970), (7, 231124260), (10, 161786982), (12, 134822485), (14, 115562130), (15, 107857988), (20, 80893491), (21, 77041420), (28, 57781065), (30, 53928994), (35, 46224852), (42, 38520710), (60, 26964497), (70, 23112426), (84, 19260355), (105, 15408284), (140, 11556213), (210, 7704142), (293, 5521740), (420, 3852071), (586, 2760870), (879, 1840580), (1172, 1380435), (1465, 1104348), (1758, 920290), (2051, 788820), (2930, 552174), (3516, 460145), (4102, 394410), (4395, 368116), (5860, 276087), (6153, 262940), (8204, 197205), (8790, 184058), (10255, 157764), (12306, 131470), (13147, 123060), (17580, 92029), (20510, 78882), (24612, 65735), (26294, 61530), (30765, 52588), (39441, 41020)]