515142419090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2095523}}^1$

素因数の和:2095635

約数の個数: 64

約数和(自身を含む): 1047694943232

約数和(自身を除く): 532552524142

約数列:

[1, 2, 5, 10, 13, 26, 31, 61, 62, 65, 122, 130, 155, 305, 310, 403, 610, 793, 806, 1586, 1891, 2015, 3782, 3965, 4030, 7930, 9455, 18910, 24583, 49166, 122915, 245830, 2095523, 4191046, 10477615, 20955230, 27241799, 54483598, 64961213, 127826903, 129922426, 136208995, 255653806, 272417990, 324806065, 639134515, 649612130, 844495769, 1278269030, 1661749739, 1688991538, 3323499478, 3962633993, 4222478845, 7925267986, 8308748695, 8444957690, 16617497390, 19813169965, 39626339930, 51514241909, 103028483818, 257571209545, 515142419090]

約数ペア:

[(1, 515142419090), (2, 257571209545), (5, 103028483818), (10, 51514241909), (13, 39626339930), (26, 19813169965), (31, 16617497390), (61, 8444957690), (62, 8308748695), (65, 7925267986), (122, 4222478845), (130, 3962633993), (155, 3323499478), (305, 1688991538), (310, 1661749739), (403, 1278269030), (610, 844495769), (793, 649612130), (806, 639134515), (1586, 324806065), (1891, 272417990), (2015, 255653806), (3782, 136208995), (3965, 129922426), (4030, 127826903), (7930, 64961213), (9455, 54483598), (18910, 27241799), (24583, 20955230), (49166, 10477615), (122915, 4191046), (245830, 2095523)]