493390191730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43133}}^1\times {\mathrm{16111}}^1$

素因数の和:59322

約数の個数: 32

約数和(自身を含む): 900687610368

約数和(自身を除く): 407297418638

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 16111, 32222, 43133, 80555, 86266, 161110, 215665, 431330, 1143881, 2287762, 3062443, 5719405, 6124886, 11438810, 15312215, 30624430, 694915763, 1389831526, 3474578815, 6949157630, 49339019173, 98678038346, 246695095865, 493390191730]

約数ペア:

[(1, 493390191730), (2, 246695095865), (5, 98678038346), (10, 49339019173), (71, 6949157630), (142, 3474578815), (355, 1389831526), (710, 694915763), (16111, 30624430), (32222, 15312215), (43133, 11438810), (80555, 6124886), (86266, 5719405), (161110, 3062443), (215665, 2287762), (431330, 1143881)]