28540580950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{8231}}^1\times {\mathrm{9907}}^1$

素因数の和:18157

約数の個数: 48

約数和(自身を含む): 60682616064

約数和(自身を除く): 32142035114

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 8231, 9907, 16462, 19814, 41155, 49535, 57617, 69349, 82310, 99070, 115234, 138698, 205775, 247675, 288085, 346745, 411550, 495350, 576170, 693490, 1440425, 1733725, 2880850, 3467450, 81544517, 163089034, 407722585, 570811619, 815445170, 1141623238, 2038612925, 2854058095, 4077225850, 5708116190, 14270290475, 28540580950]

約数ペア:

[(1, 28540580950), (2, 14270290475), (5, 5708116190), (7, 4077225850), (10, 2854058095), (14, 2038612925), (25, 1141623238), (35, 815445170), (50, 570811619), (70, 407722585), (175, 163089034), (350, 81544517), (8231, 3467450), (9907, 2880850), (16462, 1733725), (19814, 1440425), (41155, 693490), (49535, 576170), (57617, 495350), (69349, 411550), (82310, 346745), (99070, 288085), (115234, 247675), (138698, 205775)]