2018677325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 3239792640

約数和(自身を除く): 1221115315

約数列:

[1, 5, 7, 17, 19, 25, 35, 71, 85, 95, 119, 133, 175, 323, 355, 425, 475, 497, 503, 595, 665, 1207, 1349, 1615, 1775, 2261, 2485, 2515, 2975, 3325, 3521, 6035, 6745, 8075, 8449, 8551, 9443, 9557, 11305, 12425, 12575, 17605, 22933, 30175, 33725, 35713, 42245, 42755, 47215, 47785, 56525, 59857, 66899, 88025, 114665, 160531, 162469, 178565, 211225, 213775, 236075, 238925, 249991, 299285, 334495, 573325, 607121, 678547, 802655, 812345, 892825, 1137283, 1249955, 1496425, 1672475, 3035605, 3392735, 4013275, 4061725, 4249847, 4749829, 5686415, 6249775, 11535299, 15178025, 16963675, 21249235, 23749145, 28432075, 57676495, 80747093, 106246175, 118745725, 288382475, 403735465, 2018677325]

約数ペア:

[(1, 2018677325), (5, 403735465), (7, 288382475), (17, 118745725), (19, 106246175), (25, 80747093), (35, 57676495), (71, 28432075), (85, 23749145), (95, 21249235), (119, 16963675), (133, 15178025), (175, 11535299), (323, 6249775), (355, 5686415), (425, 4749829), (475, 4249847), (497, 4061725), (503, 4013275), (595, 3392735), (665, 3035605), (1207, 1672475), (1349, 1496425), (1615, 1249955), (1775, 1137283), (2261, 892825), (2485, 812345), (2515, 802655), (2975, 678547), (3325, 607121), (3521, 573325), (6035, 334495), (6745, 299285), (8075, 249991), (8449, 238925), (8551, 236075), (9443, 213775), (9557, 211225), (11305, 178565), (12425, 162469), (12575, 160531), (17605, 114665), (22933, 88025), (30175, 66899), (33725, 59857), (35713, 56525), (42245, 47785), (42755, 47215)]