2016804195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{28711}}^1$

素因数の和:28952

約数の個数: 48

約数和(自身を含む): 4013248512

約数和(自身を除く): 1996444317

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 669, 1115, 1561, 2007, 3345, 4683, 7805, 10035, 14049, 23415, 28711, 70245, 86133, 143555, 200977, 258399, 430665, 602931, 1004885, 1291995, 1808793, 3014655, 6402553, 9043965, 19207659, 32012765, 44817871, 57622977, 96038295, 134453613, 224089355, 288114885, 403360839, 672268065, 2016804195]

約数ペア:

[(1, 2016804195), (3, 672268065), (5, 403360839), (7, 288114885), (9, 224089355), (15, 134453613), (21, 96038295), (35, 57622977), (45, 44817871), (63, 32012765), (105, 19207659), (223, 9043965), (315, 6402553), (669, 3014655), (1115, 1808793), (1561, 1291995), (2007, 1004885), (3345, 602931), (4683, 430665), (7805, 258399), (10035, 200977), (14049, 143555), (23415, 86133), (28711, 70245)]