1719150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 4349424

約数和(自身を除く): 2630274

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 157, 219, 314, 365, 438, 471, 730, 785, 942, 1095, 1570, 1825, 2190, 2355, 3650, 3925, 4710, 5475, 7850, 10950, 11461, 11775, 22922, 23550, 34383, 57305, 68766, 114610, 171915, 286525, 343830, 573050, 859575, 1719150]

約数ペア:

[(1, 1719150), (2, 859575), (3, 573050), (5, 343830), (6, 286525), (10, 171915), (15, 114610), (25, 68766), (30, 57305), (50, 34383), (73, 23550), (75, 22922), (146, 11775), (150, 11461), (157, 10950), (219, 7850), (314, 5475), (365, 4710), (438, 3925), (471, 3650), (730, 2355), (785, 2190), (942, 1825), (1095, 1570)]