17004340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 37149840

約数和(自身を除く): 20145500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 89, 164, 178, 205, 233, 356, 410, 445, 466, 820, 890, 932, 1165, 1780, 2330, 3649, 4660, 7298, 9553, 14596, 18245, 19106, 20737, 36490, 38212, 41474, 47765, 72980, 82948, 95530, 103685, 191060, 207370, 414740, 850217, 1700434, 3400868, 4251085, 8502170, 17004340]

約数ペア:

[(1, 17004340), (2, 8502170), (4, 4251085), (5, 3400868), (10, 1700434), (20, 850217), (41, 414740), (82, 207370), (89, 191060), (164, 103685), (178, 95530), (205, 82948), (233, 72980), (356, 47765), (410, 41474), (445, 38212), (466, 36490), (820, 20737), (890, 19106), (932, 18245), (1165, 14596), (1780, 9553), (2330, 7298), (3649, 4660)]