2962590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 7781184

約数和(自身を除く): 4818594

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 157, 170, 185, 222, 255, 314, 370, 471, 510, 555, 629, 785, 942, 1110, 1258, 1570, 1887, 2355, 2669, 3145, 3774, 4710, 5338, 5809, 6290, 8007, 9435, 11618, 13345, 16014, 17427, 18870, 26690, 29045, 34854, 40035, 58090, 80070, 87135, 98753, 174270, 197506, 296259, 493765, 592518, 987530, 1481295, 2962590]

約数ペア:

[(1, 2962590), (2, 1481295), (3, 987530), (5, 592518), (6, 493765), (10, 296259), (15, 197506), (17, 174270), (30, 98753), (34, 87135), (37, 80070), (51, 58090), (74, 40035), (85, 34854), (102, 29045), (111, 26690), (157, 18870), (170, 17427), (185, 16014), (222, 13345), (255, 11618), (314, 9435), (370, 8007), (471, 6290), (510, 5809), (555, 5338), (629, 4710), (785, 3774), (942, 3145), (1110, 2669), (1258, 2355), (1570, 1887)]