212856280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58477}}^1$

素因数の和:58508

約数の個数: 64

約数和(自身を含む): 589458240

約数和(自身を除く): 376601960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 58477, 116954, 233908, 292385, 409339, 467816, 584770, 760201, 818678, 1169540, 1520402, 1637356, 2046695, 2339080, 3040804, 3274712, 3801005, 4093390, 5321407, 6081608, 7602010, 8186780, 10642814, 15204020, 16373560, 21285628, 26607035, 30408040, 42571256, 53214070, 106428140, 212856280]

約数ペア:

[(1, 212856280), (2, 106428140), (4, 53214070), (5, 42571256), (7, 30408040), (8, 26607035), (10, 21285628), (13, 16373560), (14, 15204020), (20, 10642814), (26, 8186780), (28, 7602010), (35, 6081608), (40, 5321407), (52, 4093390), (56, 3801005), (65, 3274712), (70, 3040804), (91, 2339080), (104, 2046695), (130, 1637356), (140, 1520402), (182, 1169540), (260, 818678), (280, 760201), (364, 584770), (455, 467816), (520, 409339), (728, 292385), (910, 233908), (1820, 116954), (3640, 58477)]