195745778860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1630943}}^1$

素因数の和:1631322

約数の個数: 48

約数和(自身を含む): 436479757056

約数和(自身を除く): 240733978196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 706, 1412, 1765, 3530, 6001, 7060, 12002, 24004, 30005, 60010, 120020, 1630943, 3261886, 6523772, 8154715, 16309430, 27726031, 32618860, 55452062, 110904124, 138630155, 277260310, 554520620, 575722879, 1151445758, 2302891516, 2878614395, 5757228790, 9787288943, 11514457580, 19574577886, 39149155772, 48936444715, 97872889430, 195745778860]

約数ペア:

[(1, 195745778860), (2, 97872889430), (4, 48936444715), (5, 39149155772), (10, 19574577886), (17, 11514457580), (20, 9787288943), (34, 5757228790), (68, 2878614395), (85, 2302891516), (170, 1151445758), (340, 575722879), (353, 554520620), (706, 277260310), (1412, 138630155), (1765, 110904124), (3530, 55452062), (6001, 32618860), (7060, 27726031), (12002, 16309430), (24004, 8154715), (30005, 6523772), (60010, 3261886), (120020, 1630943)]