4387190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 8468064

約数和(自身を除く): 4080874

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 197, 262, 394, 655, 985, 1310, 1970, 2227, 3349, 4454, 6698, 11135, 16745, 22270, 25807, 33490, 51614, 129035, 258070, 438719, 877438, 2193595, 4387190]

約数ペア:

[(1, 4387190), (2, 2193595), (5, 877438), (10, 438719), (17, 258070), (34, 129035), (85, 51614), (131, 33490), (170, 25807), (197, 22270), (262, 16745), (394, 11135), (655, 6698), (985, 4454), (1310, 3349), (1970, 2227)]