2018596580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100829}}^1$

素因数の和:100869

約数の個数: 96

約数和(自身を含む): 5691651840

約数和(自身を除く): 3673055260

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 100829, 201658, 403316, 504145, 705803, 1008290, 1109119, 1310777, 1411606, 2016580, 2218238, 2621554, 2823212, 3529015, 4436476, 5243108, 5545595, 6553885, 7058030, 7763833, 9175439, 11091190, 13107770, 14116060, 14418547, 15527666, 18350878, 22182380, 26215540, 28837094, 31055332, 36701756, 38819165, 45877195, 57674188, 72092735, 77638330, 91754390, 100929829, 144185470, 155276660, 183508780, 201859658, 288370940, 403719316, 504649145, 1009298290, 2018596580]

約数ペア:

[(1, 2018596580), (2, 1009298290), (4, 504649145), (5, 403719316), (7, 288370940), (10, 201859658), (11, 183508780), (13, 155276660), (14, 144185470), (20, 100929829), (22, 91754390), (26, 77638330), (28, 72092735), (35, 57674188), (44, 45877195), (52, 38819165), (55, 36701756), (65, 31055332), (70, 28837094), (77, 26215540), (91, 22182380), (110, 18350878), (130, 15527666), (140, 14418547), (143, 14116060), (154, 13107770), (182, 11091190), (220, 9175439), (260, 7763833), (286, 7058030), (308, 6553885), (364, 5545595), (385, 5243108), (455, 4436476), (572, 3529015), (715, 2823212), (770, 2621554), (910, 2218238), (1001, 2016580), (1430, 1411606), (1540, 1310777), (1820, 1109119), (2002, 1008290), (2860, 705803), (4004, 504145), (5005, 403316), (10010, 201658), (20020, 100829)]