409803590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{16217}}^1$

素因数の和:16269

約数の個数: 48

約数和(自身を含む): 889784352

約数和(自身を除く): 479980762

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 12635, 16217, 25270, 32434, 81085, 113519, 162170, 227038, 308123, 567595, 616246, 1135190, 1540615, 2156861, 3081230, 4313722, 5854337, 10784305, 11708674, 21568610, 29271685, 40980359, 58543370, 81960718, 204901795, 409803590]

約数ペア:

[(1, 409803590), (2, 204901795), (5, 81960718), (7, 58543370), (10, 40980359), (14, 29271685), (19, 21568610), (35, 11708674), (38, 10784305), (70, 5854337), (95, 4313722), (133, 3081230), (190, 2156861), (266, 1540615), (361, 1135190), (665, 616246), (722, 567595), (1330, 308123), (1805, 227038), (2527, 162170), (3610, 113519), (5054, 81085), (12635, 32434), (16217, 25270)]