1738239620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1\times {\mathrm{3167}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 3934199808

約数和(自身を除く): 2195960188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2111, 3167, 4222, 6334, 8444, 10555, 12668, 15835, 21110, 27443, 31670, 41171, 42220, 54886, 63340, 82342, 109772, 137215, 164684, 205855, 274430, 411710, 548860, 823420, 6685537, 13371074, 26742148, 33427685, 66855370, 86911981, 133710740, 173823962, 347647924, 434559905, 869119810, 1738239620]

約数ペア:

[(1, 1738239620), (2, 869119810), (4, 434559905), (5, 347647924), (10, 173823962), (13, 133710740), (20, 86911981), (26, 66855370), (52, 33427685), (65, 26742148), (130, 13371074), (260, 6685537), (2111, 823420), (3167, 548860), (4222, 411710), (6334, 274430), (8444, 205855), (10555, 164684), (12668, 137215), (15835, 109772), (21110, 82342), (27443, 63340), (31670, 54886), (41171, 42220)]