2011344503

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 2757888000

約数和(自身を除く): 746543497

約数列:

[1, 7, 19, 23, 29, 41, 49, 79, 133, 161, 203, 287, 437, 551, 553, 667, 779, 931, 943, 1127, 1189, 1421, 1501, 1817, 2009, 2291, 3059, 3239, 3857, 3871, 4669, 5453, 6601, 8323, 10507, 12673, 12719, 16037, 17917, 21413, 22591, 22673, 26999, 27347, 32683, 34523, 38171, 43529, 46207, 52693, 58261, 61541, 73549, 74497, 88711, 89033, 93931, 112259, 125419, 158137, 158711, 191429, 241661, 304703, 368851, 430787, 519593, 521479, 620977, 657517, 877933, 1001167, 1106959, 1340003, 1415443, 1691627, 1784689, 2132921, 2160413, 2581957, 3015509, 3637151, 3650353, 4602619, 7008169, 9908101, 12492823, 15122891, 25460057, 41047847, 49057183, 69356707, 87449761, 105860237, 287334929, 2011344503]

約数ペア:

[(1, 2011344503), (7, 287334929), (19, 105860237), (23, 87449761), (29, 69356707), (41, 49057183), (49, 41047847), (79, 25460057), (133, 15122891), (161, 12492823), (203, 9908101), (287, 7008169), (437, 4602619), (551, 3650353), (553, 3637151), (667, 3015509), (779, 2581957), (931, 2160413), (943, 2132921), (1127, 1784689), (1189, 1691627), (1421, 1415443), (1501, 1340003), (1817, 1106959), (2009, 1001167), (2291, 877933), (3059, 657517), (3239, 620977), (3857, 521479), (3871, 519593), (4669, 430787), (5453, 368851), (6601, 304703), (8323, 241661), (10507, 191429), (12673, 158711), (12719, 158137), (16037, 125419), (17917, 112259), (21413, 93931), (22591, 89033), (22673, 88711), (26999, 74497), (27347, 73549), (32683, 61541), (34523, 58261), (38171, 52693), (43529, 46207)]