212350430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 388922688

約数和(自身を除く): 176572258

約数列:

[1, 2, 5, 10, 73, 146, 365, 461, 631, 730, 922, 1262, 2305, 3155, 4610, 6310, 33653, 46063, 67306, 92126, 168265, 230315, 290891, 336530, 460630, 581782, 1454455, 2908910, 21235043, 42470086, 106175215, 212350430]

約数ペア:

[(1, 212350430), (2, 106175215), (5, 42470086), (10, 21235043), (73, 2908910), (146, 1454455), (365, 581782), (461, 460630), (631, 336530), (730, 290891), (922, 230315), (1262, 168265), (2305, 92126), (3155, 67306), (4610, 46063), (6310, 33653)]