26930210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 51703920

約数和(自身を除く): 24773710

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1009, 1570, 2018, 2669, 5045, 5338, 10090, 13345, 17153, 26690, 34306, 85765, 158413, 171530, 316826, 792065, 1584130, 2693021, 5386042, 13465105, 26930210]

約数ペア:

[(1, 26930210), (2, 13465105), (5, 5386042), (10, 2693021), (17, 1584130), (34, 792065), (85, 316826), (157, 171530), (170, 158413), (314, 85765), (785, 34306), (1009, 26690), (1570, 17153), (2018, 13345), (2669, 10090), (5045, 5338)]