19004940220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{13331}}^1$

素因数の和:13963

約数の個数: 96

約数和(自身を含む): 48379161600

約数和(自身を除く): 29374221380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 599, 1190, 1198, 2380, 2396, 2995, 4193, 5990, 8386, 10183, 11980, 13331, 16772, 20366, 20965, 26662, 40732, 41930, 50915, 53324, 66655, 71281, 83860, 93317, 101830, 133310, 142562, 186634, 203660, 226627, 266620, 285124, 356405, 373268, 453254, 466585, 712810, 906508, 933170, 1133135, 1425620, 1586389, 1866340, 2266270, 3172778, 4532540, 6345556, 7931945, 7985269, 15863890, 15970538, 31727780, 31941076, 39926345, 55896883, 79852690, 111793766, 135749573, 159705380, 223587532, 271499146, 279484415, 542998292, 558968830, 678747865, 950247011, 1117937660, 1357495730, 1900494022, 2714991460, 3800988044, 4751235055, 9502470110, 19004940220]

約数ペア:

[(1, 19004940220), (2, 9502470110), (4, 4751235055), (5, 3800988044), (7, 2714991460), (10, 1900494022), (14, 1357495730), (17, 1117937660), (20, 950247011), (28, 678747865), (34, 558968830), (35, 542998292), (68, 279484415), (70, 271499146), (85, 223587532), (119, 159705380), (140, 135749573), (170, 111793766), (238, 79852690), (340, 55896883), (476, 39926345), (595, 31941076), (599, 31727780), (1190, 15970538), (1198, 15863890), (2380, 7985269), (2396, 7931945), (2995, 6345556), (4193, 4532540), (5990, 3172778), (8386, 2266270), (10183, 1866340), (11980, 1586389), (13331, 1425620), (16772, 1133135), (20366, 933170), (20965, 906508), (26662, 712810), (40732, 466585), (41930, 453254), (50915, 373268), (53324, 356405), (66655, 285124), (71281, 266620), (83860, 226627), (93317, 203660), (101830, 186634), (133310, 142562)]