2912605930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1031}}^1$

素因数の和:1783

約数の個数: 64

約数和(自身を含む): 5842077696

約数和(自身を除く): 2929471766

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 701, 806, 1031, 1402, 2015, 2062, 3505, 4030, 5155, 7010, 9113, 10310, 13403, 18226, 21731, 26806, 31961, 43462, 45565, 63922, 67015, 91130, 108655, 134030, 159805, 217310, 282503, 319610, 415493, 565006, 722731, 830986, 1412515, 1445462, 2077465, 2825030, 3613655, 4154930, 7227310, 9395503, 18791006, 22404661, 44809322, 46977515, 93955030, 112023305, 224046610, 291260593, 582521186, 1456302965, 2912605930]

約数ペア:

[(1, 2912605930), (2, 1456302965), (5, 582521186), (10, 291260593), (13, 224046610), (26, 112023305), (31, 93955030), (62, 46977515), (65, 44809322), (130, 22404661), (155, 18791006), (310, 9395503), (403, 7227310), (701, 4154930), (806, 3613655), (1031, 2825030), (1402, 2077465), (2015, 1445462), (2062, 1412515), (3505, 830986), (4030, 722731), (5155, 565006), (7010, 415493), (9113, 319610), (10310, 282503), (13403, 217310), (18226, 159805), (21731, 134030), (26806, 108655), (31961, 91130), (43462, 67015), (45565, 63922)]