202103190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118189}}^1$

素因数の和:118221

約数の個数: 48

約数和(自身を含む): 553129200

約数和(自身を除く): 351026010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 118189, 236378, 354567, 590945, 709134, 1063701, 1181890, 1772835, 2127402, 2245591, 3545670, 4491182, 5318505, 6736773, 10637010, 11227955, 13473546, 20210319, 22455910, 33683865, 40420638, 67367730, 101051595, 202103190]

約数ペア:

[(1, 202103190), (2, 101051595), (3, 67367730), (5, 40420638), (6, 33683865), (9, 22455910), (10, 20210319), (15, 13473546), (18, 11227955), (19, 10637010), (30, 6736773), (38, 5318505), (45, 4491182), (57, 3545670), (90, 2245591), (95, 2127402), (114, 1772835), (171, 1181890), (190, 1063701), (285, 709134), (342, 590945), (570, 354567), (855, 236378), (1710, 118189)]