741036140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{39043}}^1$

素因数の和:39138

約数の個数: 48

約数和(自身を含む): 1698882528

約数和(自身を除く): 957846388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 39043, 78086, 156172, 195215, 390430, 507559, 780860, 1015118, 2030236, 2537795, 2850139, 5075590, 5700278, 10151180, 11400556, 14250695, 28501390, 37051807, 57002780, 74103614, 148207228, 185259035, 370518070, 741036140]

約数ペア:

[(1, 741036140), (2, 370518070), (4, 185259035), (5, 148207228), (10, 74103614), (13, 57002780), (20, 37051807), (26, 28501390), (52, 14250695), (65, 11400556), (73, 10151180), (130, 5700278), (146, 5075590), (260, 2850139), (292, 2537795), (365, 2030236), (730, 1015118), (949, 780860), (1460, 507559), (1898, 390430), (3796, 195215), (4745, 156172), (9490, 78086), (18980, 39043)]