2567207821052

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5003}}^1\times {\mathrm{137791}}^1$

素因数の和:142831

約数の個数: 72

約数和(自身を含む): 5502299120640

約数和(自身を除く): 2935091299588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5003, 10006, 20012, 35021, 70042, 95057, 137791, 140084, 190114, 245147, 275582, 380228, 490294, 551164, 665399, 964537, 980588, 1330798, 1929074, 2618029, 2661596, 3858148, 4657793, 5236058, 6751759, 9315586, 10472116, 13503518, 18326203, 18631172, 27007036, 36652406, 73304812, 128283421, 256566842, 513133684, 689368373, 1378736746, 2757473492, 4825578611, 9651157222, 13097999087, 19302314444, 26195998174, 33779050277, 52391996348, 67558100554, 91685993609, 135116201108, 183371987218, 366743974436, 641801955263, 1283603910526, 2567207821052]

約数ペア:

[(1, 2567207821052), (2, 1283603910526), (4, 641801955263), (7, 366743974436), (14, 183371987218), (19, 135116201108), (28, 91685993609), (38, 67558100554), (49, 52391996348), (76, 33779050277), (98, 26195998174), (133, 19302314444), (196, 13097999087), (266, 9651157222), (532, 4825578611), (931, 2757473492), (1862, 1378736746), (3724, 689368373), (5003, 513133684), (10006, 256566842), (20012, 128283421), (35021, 73304812), (70042, 36652406), (95057, 27007036), (137791, 18631172), (140084, 18326203), (190114, 13503518), (245147, 10472116), (275582, 9315586), (380228, 6751759), (490294, 5236058), (551164, 4657793), (665399, 3858148), (964537, 2661596), (980588, 2618029), (1330798, 1929074)]