8889792340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3108319}}^1$

素因数の和:3108352

約数の個数: 48

約数和(自身を含む): 21932305920

約数和(自身を除く): 13042513580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3108319, 6216638, 12433276, 15541595, 31083190, 34191509, 40408147, 62166380, 68383018, 80816294, 136766036, 161632588, 170957545, 202040735, 341915090, 404081470, 444489617, 683830180, 808162940, 888979234, 1777958468, 2222448085, 4444896170, 8889792340]

約数ペア:

[(1, 8889792340), (2, 4444896170), (4, 2222448085), (5, 1777958468), (10, 888979234), (11, 808162940), (13, 683830180), (20, 444489617), (22, 404081470), (26, 341915090), (44, 202040735), (52, 170957545), (55, 161632588), (65, 136766036), (110, 80816294), (130, 68383018), (143, 62166380), (220, 40408147), (260, 34191509), (286, 31083190), (572, 15541595), (715, 12433276), (1430, 6216638), (2860, 3108319)]