281655470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 544682880

約数和(自身を除く): 263027410

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 529, 851, 1058, 1439, 1702, 2645, 2878, 4255, 5290, 7195, 8510, 14390, 19573, 33097, 39146, 53243, 66194, 97865, 106486, 165485, 195730, 266215, 330970, 532430, 761231, 1224589, 1522462, 2449178, 3806155, 6122945, 7612310, 12245890, 28165547, 56331094, 140827735, 281655470]

約数ペア:

[(1, 281655470), (2, 140827735), (5, 56331094), (10, 28165547), (23, 12245890), (37, 7612310), (46, 6122945), (74, 3806155), (115, 2449178), (185, 1522462), (230, 1224589), (370, 761231), (529, 532430), (851, 330970), (1058, 266215), (1439, 195730), (1702, 165485), (2645, 106486), (2878, 97865), (4255, 66194), (5290, 53243), (7195, 39146), (8510, 33097), (14390, 19573)]