201740190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 514382400

約数和(自身を除く): 312642210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 449, 510, 881, 898, 1347, 1762, 2245, 2643, 2694, 4405, 4490, 5286, 6735, 7633, 8810, 13215, 13470, 14977, 15266, 22899, 26430, 29954, 38165, 44931, 45798, 74885, 76330, 89862, 114495, 149770, 224655, 228990, 395569, 449310, 791138, 1186707, 1977845, 2373414, 3955690, 5933535, 6724673, 11867070, 13449346, 20174019, 33623365, 40348038, 67246730, 100870095, 201740190]

約数ペア:

[(1, 201740190), (2, 100870095), (3, 67246730), (5, 40348038), (6, 33623365), (10, 20174019), (15, 13449346), (17, 11867070), (30, 6724673), (34, 5933535), (51, 3955690), (85, 2373414), (102, 1977845), (170, 1186707), (255, 791138), (449, 449310), (510, 395569), (881, 228990), (898, 224655), (1347, 149770), (1762, 114495), (2245, 89862), (2643, 76330), (2694, 74885), (4405, 45798), (4490, 44931), (5286, 38165), (6735, 29954), (7633, 26430), (8810, 22899), (13215, 15266), (13470, 14977)]