713531390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{498973}}^1$

素因数の和:499004

約数の個数: 32

約数和(自身を含む): 1508897376

約数和(自身を除く): 795365986

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 498973, 997946, 2494865, 4989730, 5488703, 6486649, 10977406, 12973298, 27443515, 32433245, 54887030, 64866490, 71353139, 142706278, 356765695, 713531390]

約数ペア:

[(1, 713531390), (2, 356765695), (5, 142706278), (10, 71353139), (11, 64866490), (13, 54887030), (22, 32433245), (26, 27443515), (55, 12973298), (65, 10977406), (110, 6486649), (130, 5488703), (143, 4989730), (286, 2494865), (715, 997946), (1430, 498973)]