201460830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{42773}}^1$

素因数の和:42940

約数の個数: 32

約数和(自身を含む): 486597024

約数和(自身を除く): 285136194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 42773, 85546, 128319, 213865, 256638, 427730, 641595, 1283190, 6715361, 13430722, 20146083, 33576805, 40292166, 67153610, 100730415, 201460830]

約数ペア:

[(1, 201460830), (2, 100730415), (3, 67153610), (5, 40292166), (6, 33576805), (10, 20146083), (15, 13430722), (30, 6715361), (157, 1283190), (314, 641595), (471, 427730), (785, 256638), (942, 213865), (1570, 128319), (2355, 85546), (4710, 42773)]