16402510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 14960690

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 659, 1310, 1318, 2489, 3295, 4978, 6590, 12445, 12521, 24890, 25042, 62605, 86329, 125210, 172658, 431645, 863290, 1640251, 3280502, 8201255, 16402510]

約数ペア:

[(1, 16402510), (2, 8201255), (5, 3280502), (10, 1640251), (19, 863290), (38, 431645), (95, 172658), (131, 125210), (190, 86329), (262, 62605), (655, 25042), (659, 24890), (1310, 12521), (1318, 12445), (2489, 6590), (3295, 4978)]