2422420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:62

約数の個数: 96

約数和(自身を含む): 6886656

約数和(自身を除く): 4464236

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, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 715, 770, 847, 910, 1001, 1210, 1331, 1430, 1540, 1573, 1694, 1820, 2002, 2420, 2662, 2860, 3146, 3388, 4004, 4235, 5005, 5324, 6292, 6655, 7865, 8470, 9317, 10010, 11011, 13310, 15730, 16940, 17303, 18634, 20020, 22022, 26620, 31460, 34606, 37268, 44044, 46585, 55055, 69212, 86515, 93170, 110110, 121121, 173030, 186340, 220220, 242242, 346060, 484484, 605605, 1211210, 2422420]

約数ペア:

[(1, 2422420), (2, 1211210), (4, 605605), (5, 484484), (7, 346060), (10, 242242), (11, 220220), (13, 186340), (14, 173030), (20, 121121), (22, 110110), (26, 93170), (28, 86515), (35, 69212), (44, 55055), (52, 46585), (55, 44044), (65, 37268), (70, 34606), (77, 31460), (91, 26620), (110, 22022), (121, 20020), (130, 18634), (140, 17303), (143, 16940), (154, 15730), (182, 13310), (220, 11011), (242, 10010), (260, 9317), (286, 8470), (308, 7865), (364, 6655), (385, 6292), (455, 5324), (484, 5005), (572, 4235), (605, 4004), (715, 3388), (770, 3146), (847, 2860), (910, 2662), (1001, 2420), (1210, 2002), (1331, 1820), (1430, 1694), (1540, 1573)]