4500860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 11637696

約数和(自身を除く): 7136836

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, 2473, 4946, 9892, 12365, 17311, 24730, 32149, 34622, 49460, 64298, 69244, 86555, 128596, 160745, 173110, 225043, 321490, 346220, 450086, 642980, 900172, 1125215, 2250430, 4500860]

約数ペア:

[(1, 4500860), (2, 2250430), (4, 1125215), (5, 900172), (7, 642980), (10, 450086), (13, 346220), (14, 321490), (20, 225043), (26, 173110), (28, 160745), (35, 128596), (52, 86555), (65, 69244), (70, 64298), (91, 49460), (130, 34622), (140, 32149), (182, 24730), (260, 17311), (364, 12365), (455, 9892), (910, 4946), (1820, 2473)]