109021250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6744

約数の個数: 40

約数和(自身を含む): 220101420

約数和(自身を除く): 111080170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 6709, 8125, 13418, 16250, 33545, 67090, 87217, 167725, 174434, 335450, 436085, 838625, 872170, 1677250, 2180425, 4193125, 4360850, 8386250, 10902125, 21804250, 54510625, 109021250]

約数ペア:

[(1, 109021250), (2, 54510625), (5, 21804250), (10, 10902125), (13, 8386250), (25, 4360850), (26, 4193125), (50, 2180425), (65, 1677250), (125, 872170), (130, 838625), (250, 436085), (325, 335450), (625, 174434), (650, 167725), (1250, 87217), (1625, 67090), (3250, 33545), (6709, 16250), (8125, 13418)]