253670051270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1\times {\mathrm{340849}}^1$

素因数の和:344792

約数の個数: 32

約数和(自身を含む): 480762108000

約数和(自身を除く): 227092056730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3917, 7834, 19585, 39170, 74423, 148846, 340849, 372115, 681698, 744230, 1704245, 3408490, 6476131, 12952262, 32380655, 64761310, 1335105533, 2670211066, 6675527665, 13351055330, 25367005127, 50734010254, 126835025635, 253670051270]

約数ペア:

[(1, 253670051270), (2, 126835025635), (5, 50734010254), (10, 25367005127), (19, 13351055330), (38, 6675527665), (95, 2670211066), (190, 1335105533), (3917, 64761310), (7834, 32380655), (19585, 12952262), (39170, 6476131), (74423, 3408490), (148846, 1704245), (340849, 744230), (372115, 681698)]