873641390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{84247}}^1$

素因数の和:84332

約数の個数: 32

約数和(自身を含む): 1692373824

約数和(自身を除く): 818732434

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 84247, 168494, 421235, 842470, 1432199, 2864398, 5139067, 7160995, 10278134, 14321990, 25695335, 51390670, 87364139, 174728278, 436820695, 873641390]

約数ペア:

[(1, 873641390), (2, 436820695), (5, 174728278), (10, 87364139), (17, 51390670), (34, 25695335), (61, 14321990), (85, 10278134), (122, 7160995), (170, 5139067), (305, 2864398), (610, 1432199), (1037, 842470), (2074, 421235), (5185, 168494), (10370, 84247)]