214307030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 462827520

約数和(自身を除く): 248520490

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 1085, 1619, 1891, 2135, 2170, 3238, 3782, 4270, 8095, 9455, 11333, 13237, 16190, 18910, 22666, 26474, 50189, 56665, 66185, 98759, 100378, 113330, 132370, 197518, 250945, 351323, 493795, 501890, 691313, 702646, 987590, 1382626, 1756615, 3061529, 3456565, 3513230, 6123058, 6913130, 15307645, 21430703, 30615290, 42861406, 107153515, 214307030]

約数ペア:

[(1, 214307030), (2, 107153515), (5, 42861406), (7, 30615290), (10, 21430703), (14, 15307645), (31, 6913130), (35, 6123058), (61, 3513230), (62, 3456565), (70, 3061529), (122, 1756615), (155, 1382626), (217, 987590), (305, 702646), (310, 691313), (427, 501890), (434, 493795), (610, 351323), (854, 250945), (1085, 197518), (1619, 132370), (1891, 113330), (2135, 100378), (2170, 98759), (3238, 66185), (3782, 56665), (4270, 50189), (8095, 26474), (9455, 22666), (11333, 18910), (13237, 16190)]