749277790

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 1366826400

約数和(自身を除く): 617548610

約数列:

[1, 2, 5, 10, 149, 157, 298, 314, 745, 785, 1490, 1570, 3203, 6406, 16015, 23393, 32030, 46786, 116965, 233930, 477247, 502871, 954494, 1005742, 2386235, 2514355, 4772470, 5028710, 74927779, 149855558, 374638895, 749277790]

約数ペア:

[(1, 749277790), (2, 374638895), (5, 149855558), (10, 74927779), (149, 5028710), (157, 4772470), (298, 2514355), (314, 2386235), (745, 1005742), (785, 954494), (1490, 502871), (1570, 477247), (3203, 233930), (6406, 116965), (16015, 46786), (23393, 32030)]