2701370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 5848200

約数和(自身を除く): 3146830

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 149, 185, 245, 259, 298, 370, 490, 518, 745, 1043, 1295, 1490, 1813, 2086, 2590, 3626, 5215, 5513, 7301, 9065, 10430, 11026, 14602, 18130, 27565, 36505, 38591, 55130, 73010, 77182, 192955, 270137, 385910, 540274, 1350685, 2701370]

約数ペア:

[(1, 2701370), (2, 1350685), (5, 540274), (7, 385910), (10, 270137), (14, 192955), (35, 77182), (37, 73010), (49, 55130), (70, 38591), (74, 36505), (98, 27565), (149, 18130), (185, 14602), (245, 11026), (259, 10430), (298, 9065), (370, 7301), (490, 5513), (518, 5215), (745, 3626), (1043, 2590), (1295, 2086), (1490, 1813)]