88891901270

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6427}}^1\times {\mathrm{12689}}^1$

素因数の和:19232

約数の個数: 32

約数和(自身を含む): 161511213600

約数和(自身を除く): 72619312330

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6427, 12689, 12854, 25378, 32135, 63445, 64270, 126890, 700543, 1383101, 1401086, 2766202, 3502715, 6915505, 7005430, 13831010, 81552203, 163104406, 407761015, 815522030, 8889190127, 17778380254, 44445950635, 88891901270]

約数ペア:

[(1, 88891901270), (2, 44445950635), (5, 17778380254), (10, 8889190127), (109, 815522030), (218, 407761015), (545, 163104406), (1090, 81552203), (6427, 13831010), (12689, 7005430), (12854, 6915505), (25378, 3502715), (32135, 2766202), (63445, 1401086), (64270, 1383101), (126890, 700543)]