27975605320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2831539}}^1$

素因数の和:2831582

約数の個数: 64

約数和(自身を含む): 71354808000

約数和(自身を除く): 43379202680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 2831539, 5663078, 11326156, 14157695, 22652312, 28315390, 36810007, 53799241, 56630780, 73620014, 107598482, 113261560, 147240028, 184050035, 215196964, 268996205, 294480056, 368100070, 430393928, 537992410, 699390133, 736200140, 1075984820, 1398780266, 1472400280, 2151969640, 2797560532, 3496950665, 5595121064, 6993901330, 13987802660, 27975605320]

約数ペア:

[(1, 27975605320), (2, 13987802660), (4, 6993901330), (5, 5595121064), (8, 3496950665), (10, 2797560532), (13, 2151969640), (19, 1472400280), (20, 1398780266), (26, 1075984820), (38, 736200140), (40, 699390133), (52, 537992410), (65, 430393928), (76, 368100070), (95, 294480056), (104, 268996205), (130, 215196964), (152, 184050035), (190, 147240028), (247, 113261560), (260, 107598482), (380, 73620014), (494, 56630780), (520, 53799241), (760, 36810007), (988, 28315390), (1235, 22652312), (1976, 14157695), (2470, 11326156), (4940, 5663078), (9880, 2831539)]