1004936920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2011}}^1$

素因数の和:2097

約数の個数: 96

約数和(自身を含む): 2517374160

約数和(自身を除く): 1512437240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 961, 1240, 1612, 1922, 2011, 2015, 3224, 3844, 4022, 4030, 4805, 7688, 8044, 8060, 9610, 10055, 12493, 16088, 16120, 19220, 20110, 24986, 26143, 38440, 40220, 49972, 52286, 62341, 62465, 80440, 99944, 104572, 124682, 124930, 130715, 209144, 249364, 249860, 261430, 311705, 498728, 499720, 522860, 623410, 810433, 1045720, 1246820, 1620866, 1932571, 2493640, 3241732, 3865142, 4052165, 6483464, 7730284, 8104330, 9662855, 15460568, 16208660, 19325710, 25123423, 32417320, 38651420, 50246846, 77302840, 100493692, 125617115, 200987384, 251234230, 502468460, 1004936920]

約数ペア:

[(1, 1004936920), (2, 502468460), (4, 251234230), (5, 200987384), (8, 125617115), (10, 100493692), (13, 77302840), (20, 50246846), (26, 38651420), (31, 32417320), (40, 25123423), (52, 19325710), (62, 16208660), (65, 15460568), (104, 9662855), (124, 8104330), (130, 7730284), (155, 6483464), (248, 4052165), (260, 3865142), (310, 3241732), (403, 2493640), (520, 1932571), (620, 1620866), (806, 1246820), (961, 1045720), (1240, 810433), (1612, 623410), (1922, 522860), (2011, 499720), (2015, 498728), (3224, 311705), (3844, 261430), (4022, 249860), (4030, 249364), (4805, 209144), (7688, 130715), (8044, 124930), (8060, 124682), (9610, 104572), (10055, 99944), (12493, 80440), (16088, 62465), (16120, 62341), (19220, 52286), (20110, 49972), (24986, 40220), (26143, 38440)]