2017704260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{705491}}^1$

素因数の和:705524

約数の個数: 48

約数和(自身を含む): 4977951552

約数和(自身を除く): 2960247292

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 705491, 1410982, 2821964, 3527455, 7054910, 7760401, 9171383, 14109820, 15520802, 18342766, 31041604, 36685532, 38802005, 45856915, 77604010, 91713830, 100885213, 155208020, 183427660, 201770426, 403540852, 504426065, 1008852130, 2017704260]

約数ペア:

[(1, 2017704260), (2, 1008852130), (4, 504426065), (5, 403540852), (10, 201770426), (11, 183427660), (13, 155208020), (20, 100885213), (22, 91713830), (26, 77604010), (44, 45856915), (52, 38802005), (55, 36685532), (65, 31041604), (110, 18342766), (130, 15520802), (143, 14109820), (220, 9171383), (260, 7760401), (286, 7054910), (572, 3527455), (715, 2821964), (1430, 1410982), (2860, 705491)]