3197941.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 158583600

約数和(自身を除く): 91369700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 298, 325, 347, 596, 650, 694, 745, 1300, 1388, 1490, 1735, 1937, 2980, 3470, 3725, 3874, 4511, 6940, 7450, 7748, 8675, 9022, 9685, 14900, 17350, 18044, 19370, 22555, 34700, 38740, 45110, 48425, 51703, 90220, 96850, 103406, 112775, 193700, 206812, 225550, 258515, 451100, 517030, 672139, 1034060, 1292575, 1344278, 2585150, 2688556, 3360695, 5170300, 6721390, 13442780, 16803475, 33606950, 67213900]

約数ペア:

[(1, 67213900), (2, 33606950), (4, 16803475), (5, 13442780), (10, 6721390), (13, 5170300), (20, 3360695), (25, 2688556), (26, 2585150), (50, 1344278), (52, 1292575), (65, 1034060), (100, 672139), (130, 517030), (149, 451100), (260, 258515), (298, 225550), (325, 206812), (347, 193700), (596, 112775), (650, 103406), (694, 96850), (745, 90220), (1300, 51703), (1388, 48425), (1490, 45110), (1735, 38740), (1937, 34700), (2980, 22555), (3470, 19370), (3725, 18044), (3874, 17350), (4511, 14900), (6940, 9685), (7450, 9022), (7748, 8675)]