2490002.00000000

素因数分解:

$2^4\times 3^2\times {\mathrm{139273}}^1$

素因数の和:139287

約数の個数: 30

約数和(自身を含む): 56127422

約数和(自身を除く): 36072110

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139273, 278546, 417819, 557092, 835638, 1114184, 1253457, 1671276, 2228368, 2506914, 3342552, 5013828, 6685104, 10027656, 20055312]

約数ペア:

[(1, 20055312), (2, 10027656), (3, 6685104), (4, 5013828), (6, 3342552), (8, 2506914), (9, 2228368), (12, 1671276), (16, 1253457), (18, 1114184), (24, 835638), (36, 557092), (48, 417819), (72, 278546), (144, 139273)]