201065190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{42689}}^1$

素因数の和:42856

約数の個数: 32

約数和(自身を含む): 485641440

約数和(自身を除く): 284576250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 42689, 85378, 128067, 213445, 256134, 426890, 640335, 1280670, 6702173, 13404346, 20106519, 33510865, 40213038, 67021730, 100532595, 201065190]

約数ペア:

[(1, 201065190), (2, 100532595), (3, 67021730), (5, 40213038), (6, 33510865), (10, 20106519), (15, 13404346), (30, 6702173), (157, 1280670), (314, 640335), (471, 426890), (785, 256134), (942, 213445), (1570, 128067), (2355, 85378), (4710, 42689)]