1210420761010

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4021}}^1\times {\mathrm{35879}}^1$

素因数の和:40746

約数の個数: 32

約数和(自身を含む): 2181957523200

約数和(自身を除く): 971536762190

約数列:

[1, 2, 5, 10, 839, 1678, 4021, 4195, 8042, 8390, 20105, 35879, 40210, 71758, 179395, 358790, 3373619, 6747238, 16868095, 30102481, 33736190, 60204962, 144269459, 150512405, 288538918, 301024810, 721347295, 1442694590, 121042076101, 242084152202, 605210380505, 1210420761010]

約数ペア:

[(1, 1210420761010), (2, 605210380505), (5, 242084152202), (10, 121042076101), (839, 1442694590), (1678, 721347295), (4021, 301024810), (4195, 288538918), (8042, 150512405), (8390, 144269459), (20105, 60204962), (35879, 33736190), (40210, 30102481), (71758, 16868095), (179395, 6747238), (358790, 3373619)]