131120430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2131}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 361041408

約数和(自身を除く): 229920978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 293, 586, 879, 1465, 1758, 2051, 2131, 2930, 4102, 4262, 4395, 6153, 6393, 8790, 10255, 10655, 12306, 12786, 14917, 20510, 21310, 29834, 30765, 31965, 44751, 61530, 63930, 74585, 89502, 149170, 223755, 447510, 624383, 1248766, 1873149, 3121915, 3746298, 4370681, 6243830, 8741362, 9365745, 13112043, 18731490, 21853405, 26224086, 43706810, 65560215, 131120430]

約数ペア:

[(1, 131120430), (2, 65560215), (3, 43706810), (5, 26224086), (6, 21853405), (7, 18731490), (10, 13112043), (14, 9365745), (15, 8741362), (21, 6243830), (30, 4370681), (35, 3746298), (42, 3121915), (70, 1873149), (105, 1248766), (210, 624383), (293, 447510), (586, 223755), (879, 149170), (1465, 89502), (1758, 74585), (2051, 63930), (2131, 61530), (2930, 44751), (4102, 31965), (4262, 30765), (4395, 29834), (6153, 21310), (6393, 20510), (8790, 14917), (10255, 12786), (10655, 12306)]