220140010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12659}}^1$

素因数の和:12750

約数の個数: 32

約数和(自身を含む): 415653120

約数和(自身を除く): 195513110

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 8695, 12659, 17390, 25318, 63295, 126590, 468383, 594973, 936766, 1189946, 2341915, 2974865, 4683830, 5949730, 22014001, 44028002, 110070005, 220140010]

約数ペア:

[(1, 220140010), (2, 110070005), (5, 44028002), (10, 22014001), (37, 5949730), (47, 4683830), (74, 2974865), (94, 2341915), (185, 1189946), (235, 936766), (370, 594973), (470, 468383), (1739, 126590), (3478, 63295), (8695, 25318), (12659, 17390)]