25437010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 48807360

約数和(自身を除く): 23370350

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 1613, 3154, 3226, 7885, 8065, 15770, 16130, 30647, 61294, 133879, 153235, 267758, 306470, 669395, 1338790, 2543701, 5087402, 12718505, 25437010]

約数ペア:

[(1, 25437010), (2, 12718505), (5, 5087402), (10, 2543701), (19, 1338790), (38, 669395), (83, 306470), (95, 267758), (166, 153235), (190, 133879), (415, 61294), (830, 30647), (1577, 16130), (1613, 15770), (3154, 8065), (3226, 7885)]