2016199640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{553901}}^1$

素因数の和:553932

約数の個数: 64

約数和(自身を含む): 5583332160

約数和(自身を除く): 3567132520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 553901, 1107802, 2215604, 2769505, 3877307, 4431208, 5539010, 7200713, 7754614, 11078020, 14401426, 15509228, 19386535, 22156040, 28802852, 31018456, 36003565, 38773070, 50404991, 57605704, 72007130, 77546140, 100809982, 144014260, 155092280, 201619964, 252024955, 288028520, 403239928, 504049910, 1008099820, 2016199640]

約数ペア:

[(1, 2016199640), (2, 1008099820), (4, 504049910), (5, 403239928), (7, 288028520), (8, 252024955), (10, 201619964), (13, 155092280), (14, 144014260), (20, 100809982), (26, 77546140), (28, 72007130), (35, 57605704), (40, 50404991), (52, 38773070), (56, 36003565), (65, 31018456), (70, 28802852), (91, 22156040), (104, 19386535), (130, 15509228), (140, 14401426), (182, 11078020), (260, 7754614), (280, 7200713), (364, 5539010), (455, 4431208), (520, 3877307), (728, 2769505), (910, 2215604), (1820, 1107802), (3640, 553901)]