7802130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 21835008

約数和(自身を除く): 14032878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 701, 742, 795, 1113, 1402, 1590, 1855, 2103, 2226, 3505, 3710, 4206, 4907, 5565, 7010, 9814, 10515, 11130, 14721, 21030, 24535, 29442, 37153, 49070, 73605, 74306, 111459, 147210, 185765, 222918, 260071, 371530, 520142, 557295, 780213, 1114590, 1300355, 1560426, 2600710, 3901065, 7802130]

約数ペア:

[(1, 7802130), (2, 3901065), (3, 2600710), (5, 1560426), (6, 1300355), (7, 1114590), (10, 780213), (14, 557295), (15, 520142), (21, 371530), (30, 260071), (35, 222918), (42, 185765), (53, 147210), (70, 111459), (105, 74306), (106, 73605), (159, 49070), (210, 37153), (265, 29442), (318, 24535), (371, 21030), (530, 14721), (701, 11130), (742, 10515), (795, 9814), (1113, 7010), (1402, 5565), (1590, 4907), (1855, 4206), (2103, 3710), (2226, 3505)]