7007558780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1\times {\mathrm{14423}}^1$

素因数の和:15878

約数の個数: 48

約数和(自身を含む): 15593497920

約数和(自身を除く): 8585939140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1429, 2858, 5716, 7145, 14290, 14423, 24293, 28580, 28846, 48586, 57692, 72115, 97172, 121465, 144230, 242930, 245191, 288460, 485860, 490382, 980764, 1225955, 2451910, 4903820, 20610467, 41220934, 82441868, 103052335, 206104670, 350377939, 412209340, 700755878, 1401511756, 1751889695, 3503779390, 7007558780]

約数ペア:

[(1, 7007558780), (2, 3503779390), (4, 1751889695), (5, 1401511756), (10, 700755878), (17, 412209340), (20, 350377939), (34, 206104670), (68, 103052335), (85, 82441868), (170, 41220934), (340, 20610467), (1429, 4903820), (2858, 2451910), (5716, 1225955), (7145, 980764), (14290, 490382), (14423, 485860), (24293, 288460), (28580, 245191), (28846, 242930), (48586, 144230), (57692, 121465), (72115, 97172)]