2019775304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3547}}^1$

素因数の和:3702

約数の個数: 64

約数和(自身を含む): 4138387200

約数和(自身を除く): 2118611896

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 79, 106, 136, 158, 212, 316, 424, 632, 901, 1343, 1802, 2686, 3547, 3604, 4187, 5372, 7094, 7208, 8374, 10744, 14188, 16748, 28376, 33496, 60299, 71179, 120598, 142358, 187991, 241196, 280213, 284716, 375982, 482392, 560426, 569432, 751964, 1120852, 1503928, 2241704, 3195847, 4763621, 6391694, 9527242, 12783388, 14851289, 19054484, 25566776, 29702578, 38108968, 59405156, 118810312, 252471913, 504943826, 1009887652, 2019775304]

約数ペア:

[(1, 2019775304), (2, 1009887652), (4, 504943826), (8, 252471913), (17, 118810312), (34, 59405156), (53, 38108968), (68, 29702578), (79, 25566776), (106, 19054484), (136, 14851289), (158, 12783388), (212, 9527242), (316, 6391694), (424, 4763621), (632, 3195847), (901, 2241704), (1343, 1503928), (1802, 1120852), (2686, 751964), (3547, 569432), (3604, 560426), (4187, 482392), (5372, 375982), (7094, 284716), (7208, 280213), (8374, 241196), (10744, 187991), (14188, 142358), (16748, 120598), (28376, 71179), (33496, 60299)]