2103430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 2274170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 199, 302, 398, 755, 995, 1057, 1393, 1510, 1990, 2114, 2786, 5285, 6965, 10570, 13930, 30049, 60098, 150245, 210343, 300490, 420686, 1051715, 2103430]

約数ペア:

[(1, 2103430), (2, 1051715), (5, 420686), (7, 300490), (10, 210343), (14, 150245), (35, 60098), (70, 30049), (151, 13930), (199, 10570), (302, 6965), (398, 5285), (755, 2786), (995, 2114), (1057, 1990), (1393, 1510)]