545845690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4147

約数の個数: 64

約数和(自身を含む): 1138989600

約数和(自身を除く): 593143910

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, 2074, 2210, 3965, 4049, 5185, 7930, 8098, 10370, 13481, 20245, 26962, 40490, 52637, 67405, 68833, 105274, 134810, 137666, 246989, 263185, 344165, 493978, 526370, 688330, 894829, 1234945, 1789658, 2469890, 3210857, 4198813, 4474145, 6421714, 8397626, 8948290, 16054285, 20994065, 32108570, 41988130, 54584569, 109169138, 272922845, 545845690]

約数ペア:

[(1, 545845690), (2, 272922845), (5, 109169138), (10, 54584569), (13, 41988130), (17, 32108570), (26, 20994065), (34, 16054285), (61, 8948290), (65, 8397626), (85, 6421714), (122, 4474145), (130, 4198813), (170, 3210857), (221, 2469890), (305, 1789658), (442, 1234945), (610, 894829), (793, 688330), (1037, 526370), (1105, 493978), (1586, 344165), (2074, 263185), (2210, 246989), (3965, 137666), (4049, 134810), (5185, 105274), (7930, 68833), (8098, 67405), (10370, 52637), (13481, 40490), (20245, 26962)]