1780450064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{6581}}^1$

素因数の和:7083

約数の個数: 40

約数和(自身を含む): 3551146968

約数和(自身を除く): 1770696904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 457, 592, 914, 1828, 3656, 6581, 7312, 13162, 16909, 26324, 33818, 52648, 67636, 105296, 135272, 243497, 270544, 486994, 973988, 1947976, 3007517, 3895952, 6015034, 12030068, 24060136, 48120272, 111278129, 222556258, 445112516, 890225032, 1780450064]

約数ペア:

[(1, 1780450064), (2, 890225032), (4, 445112516), (8, 222556258), (16, 111278129), (37, 48120272), (74, 24060136), (148, 12030068), (296, 6015034), (457, 3895952), (592, 3007517), (914, 1947976), (1828, 973988), (3656, 486994), (6581, 270544), (7312, 243497), (13162, 135272), (16909, 105296), (26324, 67636), (33818, 52648)]