1330350850

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 2508428736

約数和(自身を除く): 1178077886

約数列:

[1, 2, 5, 10, 25, 50, 131, 197, 262, 394, 655, 985, 1031, 1310, 1970, 2062, 3275, 4925, 5155, 6550, 9850, 10310, 25775, 25807, 51550, 51614, 129035, 135061, 203107, 258070, 270122, 406214, 645175, 675305, 1015535, 1290350, 1350610, 2031070, 3376525, 5077675, 6753050, 10155350, 26607017, 53214034, 133035085, 266070170, 665175425, 1330350850]

約数ペア:

[(1, 1330350850), (2, 665175425), (5, 266070170), (10, 133035085), (25, 53214034), (50, 26607017), (131, 10155350), (197, 6753050), (262, 5077675), (394, 3376525), (655, 2031070), (985, 1350610), (1031, 1290350), (1310, 1015535), (1970, 675305), (2062, 645175), (3275, 406214), (4925, 270122), (5155, 258070), (6550, 203107), (9850, 135061), (10310, 129035), (25775, 51614), (25807, 51550)]