1370921030

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{695899}}^1$

素因数の和:696103

約数の個数: 16

約数和(自身を含む): 2480187600

約数和(自身を除く): 1109266570

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 695899, 1391798, 3479495, 6958990, 137092103, 274184206, 685460515, 1370921030]

約数ペア:

[(1, 1370921030), (2, 685460515), (5, 274184206), (10, 137092103), (197, 6958990), (394, 3479495), (985, 1391798), (1970, 695899)]