971285120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116741}}^1$

素因数の和:116773

約数の個数: 64

約数和(自身を含む): 2500613640

約数和(自身を除く): 1529328520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 116741, 233482, 466964, 583705, 933928, 1167410, 1517633, 1867856, 2334820, 3035266, 3735712, 4669640, 6070532, 7471424, 7588165, 9339280, 12141064, 14942848, 15176330, 18678560, 24282128, 30352660, 37357120, 48564256, 60705320, 74714240, 97128512, 121410640, 194257024, 242821280, 485642560, 971285120]

約数ペア:

[(1, 971285120), (2, 485642560), (4, 242821280), (5, 194257024), (8, 121410640), (10, 97128512), (13, 74714240), (16, 60705320), (20, 48564256), (26, 37357120), (32, 30352660), (40, 24282128), (52, 18678560), (64, 15176330), (65, 14942848), (80, 12141064), (104, 9339280), (128, 7588165), (130, 7471424), (160, 6070532), (208, 4669640), (260, 3735712), (320, 3035266), (416, 2334820), (520, 1867856), (640, 1517633), (832, 1167410), (1040, 933928), (1664, 583705), (2080, 466964), (4160, 233482), (8320, 116741)]