2173430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 4553280

約数和(自身を除く): 2379850

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 509, 610, 854, 1018, 2135, 2545, 3563, 4270, 5090, 7126, 17815, 31049, 35630, 62098, 155245, 217343, 310490, 434686, 1086715, 2173430]

約数ペア:

[(1, 2173430), (2, 1086715), (5, 434686), (7, 310490), (10, 217343), (14, 155245), (35, 62098), (61, 35630), (70, 31049), (122, 17815), (305, 7126), (427, 5090), (509, 4270), (610, 3563), (854, 2545), (1018, 2135)]