244140910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 509592384

約数和(自身を除く): 265451474

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 170, 221, 305, 442, 610, 793, 1037, 1105, 1586, 1811, 2074, 2210, 3622, 3965, 5185, 7930, 9055, 10370, 13481, 18110, 23543, 26962, 30787, 47086, 61574, 67405, 110471, 117715, 134810, 153935, 220942, 235430, 307870, 400231, 552355, 800462, 1104710, 1436123, 1878007, 2001155, 2872246, 3756014, 4002310, 7180615, 9390035, 14361230, 18780070, 24414091, 48828182, 122070455, 244140910]

約数ペア:

[(1, 244140910), (2, 122070455), (5, 48828182), (10, 24414091), (13, 18780070), (17, 14361230), (26, 9390035), (34, 7180615), (61, 4002310), (65, 3756014), (85, 2872246), (122, 2001155), (130, 1878007), (170, 1436123), (221, 1104710), (305, 800462), (442, 552355), (610, 400231), (793, 307870), (1037, 235430), (1105, 220942), (1586, 153935), (1811, 134810), (2074, 117715), (2210, 110471), (3622, 67405), (3965, 61574), (5185, 47086), (7930, 30787), (9055, 26962), (10370, 23543), (13481, 18110)]