919620130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2833}}^1$

素因数の和:3091

約数の個数: 64

約数和(自身を含む): 1953963648

約数和(自身を除く): 1034343518

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 227, 286, 454, 715, 1135, 1430, 2270, 2497, 2833, 2951, 4994, 5666, 5902, 12485, 14165, 14755, 24970, 28330, 29510, 31163, 32461, 36829, 62326, 64922, 73658, 155815, 162305, 184145, 311630, 324610, 368290, 405119, 643091, 810238, 1286182, 2025595, 3215455, 4051190, 6430910, 7074001, 8360183, 14148002, 16720366, 35370005, 41800915, 70740010, 83601830, 91962013, 183924026, 459810065, 919620130]

約数ペア:

[(1, 919620130), (2, 459810065), (5, 183924026), (10, 91962013), (11, 83601830), (13, 70740010), (22, 41800915), (26, 35370005), (55, 16720366), (65, 14148002), (110, 8360183), (130, 7074001), (143, 6430910), (227, 4051190), (286, 3215455), (454, 2025595), (715, 1286182), (1135, 810238), (1430, 643091), (2270, 405119), (2497, 368290), (2833, 324610), (2951, 311630), (4994, 184145), (5666, 162305), (5902, 155815), (12485, 73658), (14165, 64922), (14755, 62326), (24970, 36829), (28330, 32461), (29510, 31163)]