2959486520

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{331781}}^1$

素因数の和:332015

約数の個数: 32

約数和(自身を含む): 6688725120

約数和(自身を除く): 3729238600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 331781, 663562, 1327124, 1658905, 2654248, 3317810, 6635620, 13271240, 73987163, 147974326, 295948652, 369935815, 591897304, 739871630, 1479743260, 2959486520]

約数ペア:

[(1, 2959486520), (2, 1479743260), (4, 739871630), (5, 591897304), (8, 369935815), (10, 295948652), (20, 147974326), (40, 73987163), (223, 13271240), (446, 6635620), (892, 3317810), (1115, 2654248), (1784, 1658905), (2230, 1327124), (4460, 663562), (8920, 331781)]