229581350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 447054720

約数和(自身を除く): 217473370

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 146, 155, 310, 365, 730, 775, 1550, 1825, 2029, 2263, 3650, 4058, 4526, 10145, 11315, 20290, 22630, 50725, 56575, 62899, 101450, 113150, 125798, 148117, 296234, 314495, 628990, 740585, 1481170, 1572475, 3144950, 3702925, 4591627, 7405850, 9183254, 22958135, 45916270, 114790675, 229581350]

約数ペア:

[(1, 229581350), (2, 114790675), (5, 45916270), (10, 22958135), (25, 9183254), (31, 7405850), (50, 4591627), (62, 3702925), (73, 3144950), (146, 1572475), (155, 1481170), (310, 740585), (365, 628990), (730, 314495), (775, 296234), (1550, 148117), (1825, 125798), (2029, 113150), (2263, 101450), (3650, 62899), (4058, 56575), (4526, 50725), (10145, 22630), (11315, 20290)]