4049150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 4950274

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 503, 575, 805, 1006, 1150, 1610, 2515, 3521, 4025, 5030, 7042, 8050, 11569, 12575, 17605, 23138, 25150, 35210, 57845, 80983, 88025, 115690, 161966, 176050, 289225, 404915, 578450, 809830, 2024575, 4049150]

約数ペア:

[(1, 4049150), (2, 2024575), (5, 809830), (7, 578450), (10, 404915), (14, 289225), (23, 176050), (25, 161966), (35, 115690), (46, 88025), (50, 80983), (70, 57845), (115, 35210), (161, 25150), (175, 23138), (230, 17605), (322, 12575), (350, 11569), (503, 8050), (575, 7042), (805, 5030), (1006, 4025), (1150, 3521), (1610, 2515)]