200895190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2689}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 374964480

約数和(自身を除く): 174069290

約数列:

[1, 2, 5, 10, 31, 62, 155, 241, 310, 482, 1205, 2410, 2689, 5378, 7471, 13445, 14942, 26890, 37355, 74710, 83359, 166718, 416795, 648049, 833590, 1296098, 3240245, 6480490, 20089519, 40179038, 100447595, 200895190]

約数ペア:

[(1, 200895190), (2, 100447595), (5, 40179038), (10, 20089519), (31, 6480490), (62, 3240245), (155, 1296098), (241, 833590), (310, 648049), (482, 416795), (1205, 166718), (2410, 83359), (2689, 74710), (5378, 37355), (7471, 26890), (13445, 14942)]