1004047135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 1567641600

約数和(自身を除く): 563594465

約数列:

[1, 5, 7, 13, 29, 35, 47, 65, 91, 145, 203, 235, 329, 377, 455, 611, 1015, 1363, 1619, 1645, 1885, 2639, 3055, 4277, 6815, 8095, 9541, 11333, 13195, 17719, 21047, 21385, 46951, 47705, 56665, 76093, 88595, 105235, 124033, 147329, 234755, 328657, 380465, 532651, 610363, 620165, 736645, 989209, 1643285, 2206697, 2663255, 3051815, 4272541, 4946045, 6924463, 11033485, 15446879, 21362705, 28687061, 34622315, 77234395, 143435305, 200809427, 1004047135]

約数ペア:

[(1, 1004047135), (5, 200809427), (7, 143435305), (13, 77234395), (29, 34622315), (35, 28687061), (47, 21362705), (65, 15446879), (91, 11033485), (145, 6924463), (203, 4946045), (235, 4272541), (329, 3051815), (377, 2663255), (455, 2206697), (611, 1643285), (1015, 989209), (1363, 736645), (1619, 620165), (1645, 610363), (1885, 532651), (2639, 380465), (3055, 328657), (4277, 234755), (6815, 147329), (8095, 124033), (9541, 105235), (11333, 88595), (13195, 76093), (17719, 56665), (21047, 47705), (21385, 46951)]