2013494860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 4698675072

約数和(自身を除く): 2685180212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 311, 370, 481, 622, 673, 740, 962, 1244, 1346, 1555, 1924, 2405, 2692, 3110, 3365, 4043, 4810, 6220, 6730, 8086, 8749, 9620, 11507, 13460, 16172, 17498, 20215, 23014, 24901, 34996, 40430, 43745, 46028, 49802, 57535, 80860, 87490, 99604, 115070, 124505, 149591, 174980, 209303, 230140, 249010, 299182, 323713, 418606, 498020, 598364, 647426, 747955, 837212, 1046515, 1294852, 1495910, 1618565, 2093030, 2720939, 2991820, 3237130, 4186060, 5441878, 6474260, 7744211, 10883756, 13604695, 15488422, 27209390, 30976844, 38721055, 54418780, 77442110, 100674743, 154884220, 201349486, 402698972, 503373715, 1006747430, 2013494860]

約数ペア:

[(1, 2013494860), (2, 1006747430), (4, 503373715), (5, 402698972), (10, 201349486), (13, 154884220), (20, 100674743), (26, 77442110), (37, 54418780), (52, 38721055), (65, 30976844), (74, 27209390), (130, 15488422), (148, 13604695), (185, 10883756), (260, 7744211), (311, 6474260), (370, 5441878), (481, 4186060), (622, 3237130), (673, 2991820), (740, 2720939), (962, 2093030), (1244, 1618565), (1346, 1495910), (1555, 1294852), (1924, 1046515), (2405, 837212), (2692, 747955), (3110, 647426), (3365, 598364), (4043, 498020), (4810, 418606), (6220, 323713), (6730, 299182), (8086, 249010), (8749, 230140), (9620, 209303), (11507, 174980), (13460, 149591), (16172, 124505), (17498, 115070), (20215, 99604), (23014, 87490), (24901, 80860), (34996, 57535), (40430, 49802), (43745, 46028)]