171015530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78809}}^1$

素因数の和:78854

約数の個数: 32

約数和(自身を含む): 363156480

約数和(自身を除く): 192140950

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 78809, 157618, 394045, 551663, 788090, 1103326, 2443079, 2758315, 4886158, 5516630, 12215395, 17101553, 24430790, 34203106, 85507765, 171015530]

約数ペア:

[(1, 171015530), (2, 85507765), (5, 34203106), (7, 24430790), (10, 17101553), (14, 12215395), (31, 5516630), (35, 4886158), (62, 2758315), (70, 2443079), (155, 1103326), (217, 788090), (310, 551663), (434, 394045), (1085, 157618), (2170, 78809)]