1294660290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{560459}}^1$

素因数の和:560487

約数の個数: 64

約数和(自身を含む): 3873899520

約数和(自身を除く): 2579239230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 560459, 1120918, 1681377, 2802295, 3362754, 3923213, 5604590, 6165049, 7846426, 8406885, 11769639, 12330098, 16813770, 18495147, 19616065, 23539278, 30825245, 36990294, 39232130, 43155343, 58848195, 61650490, 86310686, 92475735, 117696390, 129466029, 184951470, 215776715, 258932058, 431553430, 647330145, 1294660290]

約数ペア:

[(1, 1294660290), (2, 647330145), (3, 431553430), (5, 258932058), (6, 215776715), (7, 184951470), (10, 129466029), (11, 117696390), (14, 92475735), (15, 86310686), (21, 61650490), (22, 58848195), (30, 43155343), (33, 39232130), (35, 36990294), (42, 30825245), (55, 23539278), (66, 19616065), (70, 18495147), (77, 16813770), (105, 12330098), (110, 11769639), (154, 8406885), (165, 7846426), (210, 6165049), (231, 5604590), (330, 3923213), (385, 3362754), (462, 2802295), (770, 1681377), (1155, 1120918), (2310, 560459)]