123820090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{569}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 228510720

約数和(自身を除く): 104690630

約数列:

[1, 2, 5, 10, 47, 94, 235, 463, 470, 569, 926, 1138, 2315, 2845, 4630, 5690, 21761, 26743, 43522, 53486, 108805, 133715, 217610, 263447, 267430, 526894, 1317235, 2634470, 12382009, 24764018, 61910045, 123820090]

約数ペア:

[(1, 123820090), (2, 61910045), (5, 24764018), (10, 12382009), (47, 2634470), (94, 1317235), (235, 526894), (463, 267430), (470, 263447), (569, 217610), (926, 133715), (1138, 108805), (2315, 53486), (2845, 43522), (4630, 26743), (5690, 21761)]