25783610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 22980550

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1327, 1943, 2654, 3886, 6635, 9715, 13270, 19430, 38483, 76966, 88909, 177818, 192415, 384830, 444545, 889090, 2578361, 5156722, 12891805, 25783610]

約数ペア:

[(1, 25783610), (2, 12891805), (5, 5156722), (10, 2578361), (29, 889090), (58, 444545), (67, 384830), (134, 192415), (145, 177818), (290, 88909), (335, 76966), (670, 38483), (1327, 19430), (1943, 13270), (2654, 9715), (3886, 6635)]