493699430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{28099}}^1$

素因数の和:28364

約数の個数: 32

約数和(自身を含む): 1019692800

約数和(自身を除く): 525993370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 17570, 28099, 56198, 140495, 196693, 280990, 393386, 983465, 1966930, 7052849, 14105698, 35264245, 49369943, 70528490, 98739886, 246849715, 493699430]

約数ペア:

[(1, 493699430), (2, 246849715), (5, 98739886), (7, 70528490), (10, 49369943), (14, 35264245), (35, 14105698), (70, 7052849), (251, 1966930), (502, 983465), (1255, 393386), (1757, 280990), (2510, 196693), (3514, 140495), (8785, 56198), (17570, 28099)]