4606420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 11910528

約数和(自身を除く): 7304108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2531, 5062, 10124, 12655, 17717, 25310, 32903, 35434, 50620, 65806, 70868, 88585, 131612, 164515, 177170, 230321, 329030, 354340, 460642, 658060, 921284, 1151605, 2303210, 4606420]

約数ペア:

[(1, 4606420), (2, 2303210), (4, 1151605), (5, 921284), (7, 658060), (10, 460642), (13, 354340), (14, 329030), (20, 230321), (26, 177170), (28, 164515), (35, 131612), (52, 88585), (65, 70868), (70, 65806), (91, 50620), (130, 35434), (140, 32903), (182, 25310), (260, 17717), (364, 12655), (455, 10124), (910, 5062), (1820, 2531)]