128470970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1201}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 244054080

約数和(自身を除く): 115583110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 563, 1126, 1201, 2402, 2815, 5630, 6005, 10697, 12010, 21394, 22819, 45638, 53485, 106970, 114095, 228190, 676163, 1352326, 3380815, 6761630, 12847097, 25694194, 64235485, 128470970]

約数ペア:

[(1, 128470970), (2, 64235485), (5, 25694194), (10, 12847097), (19, 6761630), (38, 3380815), (95, 1352326), (190, 676163), (563, 228190), (1126, 114095), (1201, 106970), (2402, 53485), (2815, 45638), (5630, 22819), (6005, 21394), (10697, 12010)]