20171488350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10344353}}^1$

素因数の和:10344381

約数の個数: 48

約数和(自身を含む): 53873395632

約数和(自身を除く): 33701907282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 10344353, 20688706, 31033059, 51721765, 62066118, 103443530, 134476589, 155165295, 258608825, 268953178, 310330590, 403429767, 517217650, 672382945, 775826475, 806859534, 1344765890, 1551652950, 2017148835, 3361914725, 4034297670, 6723829450, 10085744175, 20171488350]

約数ペア:

[(1, 20171488350), (2, 10085744175), (3, 6723829450), (5, 4034297670), (6, 3361914725), (10, 2017148835), (13, 1551652950), (15, 1344765890), (25, 806859534), (26, 775826475), (30, 672382945), (39, 517217650), (50, 403429767), (65, 310330590), (75, 268953178), (78, 258608825), (130, 155165295), (150, 134476589), (195, 103443530), (325, 62066118), (390, 51721765), (650, 31033059), (975, 20688706), (1950, 10344353)]