2010897904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199811}}^1$

素因数の和:199873

約数の個数: 40

約数和(自身を含む): 4236813648

約数和(自身を除く): 2225915744

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 199811, 399622, 799244, 1598488, 3196976, 3396787, 6793574, 7393007, 13587148, 14786014, 27174296, 29572028, 54348592, 59144056, 118288112, 125681119, 251362238, 502724476, 1005448952, 2010897904]

約数ペア:

[(1, 2010897904), (2, 1005448952), (4, 502724476), (8, 251362238), (16, 125681119), (17, 118288112), (34, 59144056), (37, 54348592), (68, 29572028), (74, 27174296), (136, 14786014), (148, 13587148), (272, 7393007), (296, 6793574), (592, 3396787), (629, 3196976), (1258, 1598488), (2516, 799244), (5032, 399622), (10064, 199811)]