25930202480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3561841}}^1$

素因数の和:3561874

約数の個数: 80

約数和(自身を含む): 74200292544

約数和(自身を除く): 48270090064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 3561841, 7123682, 14247364, 17809205, 24932887, 28494728, 35618410, 46303933, 49865774, 56989456, 71236820, 92607866, 99731548, 124664435, 142473640, 185215732, 199463096, 231519665, 249328870, 284947280, 324127531, 370431464, 398926192, 463039330, 498657740, 648255062, 740862928, 926078660, 997315480, 1296510124, 1620637655, 1852157320, 1994630960, 2593020248, 3241275310, 3704314640, 5186040496, 6482550620, 12965101240, 25930202480]

約数ペア:

[(1, 25930202480), (2, 12965101240), (4, 6482550620), (5, 5186040496), (7, 3704314640), (8, 3241275310), (10, 2593020248), (13, 1994630960), (14, 1852157320), (16, 1620637655), (20, 1296510124), (26, 997315480), (28, 926078660), (35, 740862928), (40, 648255062), (52, 498657740), (56, 463039330), (65, 398926192), (70, 370431464), (80, 324127531), (91, 284947280), (104, 249328870), (112, 231519665), (130, 199463096), (140, 185215732), (182, 142473640), (208, 124664435), (260, 99731548), (280, 92607866), (364, 71236820), (455, 56989456), (520, 49865774), (560, 46303933), (728, 35618410), (910, 28494728), (1040, 24932887), (1456, 17809205), (1820, 14247364), (3640, 7123682), (7280, 3561841)]