2017602832

素因数分解:

$2^4\times 7^3\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1245

約数の個数: 80

約数和(自身を含む): 4573814400

約数和(自身を除く): 2556211568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 563, 653, 686, 784, 1126, 1306, 1372, 2252, 2612, 2744, 3941, 4504, 4571, 5224, 5488, 7882, 9008, 9142, 10448, 15764, 18284, 27587, 31528, 31997, 36568, 55174, 63056, 63994, 73136, 110348, 127988, 193109, 220696, 223979, 255976, 367639, 386218, 441392, 447958, 511952, 735278, 772436, 895916, 1470556, 1544872, 1791832, 2573473, 2941112, 3089744, 3583664, 5146946, 5882224, 10293892, 18014311, 20587784, 36028622, 41175568, 72057244, 126100177, 144114488, 252200354, 288228976, 504400708, 1008801416, 2017602832]

約数ペア:

[(1, 2017602832), (2, 1008801416), (4, 504400708), (7, 288228976), (8, 252200354), (14, 144114488), (16, 126100177), (28, 72057244), (49, 41175568), (56, 36028622), (98, 20587784), (112, 18014311), (196, 10293892), (343, 5882224), (392, 5146946), (563, 3583664), (653, 3089744), (686, 2941112), (784, 2573473), (1126, 1791832), (1306, 1544872), (1372, 1470556), (2252, 895916), (2612, 772436), (2744, 735278), (3941, 511952), (4504, 447958), (4571, 441392), (5224, 386218), (5488, 367639), (7882, 255976), (9008, 223979), (9142, 220696), (10448, 193109), (15764, 127988), (18284, 110348), (27587, 73136), (31528, 63994), (31997, 63056), (36568, 55174)]