13280522060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3004643}}^1$

素因数の和:3004682

約数の個数: 48

約数和(自身を含む): 31801152096

約数和(自身を除く): 18520630036

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 3004643, 6009286, 12018572, 15023215, 30046430, 39060359, 51078931, 60092860, 78120718, 102157862, 156241436, 195301795, 204315724, 255394655, 390603590, 510789310, 664026103, 781207180, 1021578620, 1328052206, 2656104412, 3320130515, 6640261030, 13280522060]

約数ペア:

[(1, 13280522060), (2, 6640261030), (4, 3320130515), (5, 2656104412), (10, 1328052206), (13, 1021578620), (17, 781207180), (20, 664026103), (26, 510789310), (34, 390603590), (52, 255394655), (65, 204315724), (68, 195301795), (85, 156241436), (130, 102157862), (170, 78120718), (221, 60092860), (260, 51078931), (340, 39060359), (442, 30046430), (884, 15023215), (1105, 12018572), (2210, 6009286), (4420, 3004643)]