222585710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 419398560

約数和(自身を除く): 196812850

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 229, 355, 370, 458, 710, 1145, 1369, 2290, 2627, 2738, 5254, 6845, 8473, 13135, 13690, 16259, 16946, 26270, 32518, 42365, 81295, 84730, 97199, 162590, 194398, 313501, 485995, 601583, 627002, 971990, 1203166, 1567505, 3007915, 3135010, 6015830, 22258571, 44517142, 111292855, 222585710]

約数ペア:

[(1, 222585710), (2, 111292855), (5, 44517142), (10, 22258571), (37, 6015830), (71, 3135010), (74, 3007915), (142, 1567505), (185, 1203166), (229, 971990), (355, 627002), (370, 601583), (458, 485995), (710, 313501), (1145, 194398), (1369, 162590), (2290, 97199), (2627, 84730), (2738, 81295), (5254, 42365), (6845, 32518), (8473, 26270), (13135, 16946), (13690, 16259)]