2063738885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 2881138512

約数和(自身を除く): 817399627

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 289, 305, 793, 1037, 1105, 1445, 1801, 3757, 3965, 5185, 9005, 13481, 17629, 18785, 23413, 30617, 67405, 88145, 109861, 117065, 153085, 229177, 398021, 520489, 549305, 1145885, 1428193, 1867637, 1990105, 2602445, 6766357, 7140965, 9338185, 24279281, 31749829, 33831785, 121396405, 158749145, 412747777, 2063738885]

約数ペア:

[(1, 2063738885), (5, 412747777), (13, 158749145), (17, 121396405), (61, 33831785), (65, 31749829), (85, 24279281), (221, 9338185), (289, 7140965), (305, 6766357), (793, 2602445), (1037, 1990105), (1105, 1867637), (1445, 1428193), (1801, 1145885), (3757, 549305), (3965, 520489), (5185, 398021), (9005, 229177), (13481, 153085), (17629, 117065), (18785, 109861), (23413, 88145), (30617, 67405)]