2012493340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22699}}^1$

素因数の和:22763

約数の個数: 96

約数和(自身を含む): 5125478400

約数和(自身を除く): 3112985060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2860, 3410, 4030, 4433, 6820, 8060, 8866, 17732, 22165, 22699, 44330, 45398, 88660, 90796, 113495, 226990, 249689, 295087, 453980, 499378, 590174, 703669, 998756, 1180348, 1248445, 1407338, 1475435, 2496890, 2814676, 2950870, 3245957, 3518345, 4993780, 5901740, 6491914, 7036690, 7740359, 9147697, 12983828, 14073380, 15480718, 16229785, 18295394, 30961436, 32459570, 36590788, 38701795, 45738485, 64919140, 77403590, 91476970, 100624667, 154807180, 182953940, 201249334, 402498668, 503123335, 1006246670, 2012493340]

約数ペア:

[(1, 2012493340), (2, 1006246670), (4, 503123335), (5, 402498668), (10, 201249334), (11, 182953940), (13, 154807180), (20, 100624667), (22, 91476970), (26, 77403590), (31, 64919140), (44, 45738485), (52, 38701795), (55, 36590788), (62, 32459570), (65, 30961436), (110, 18295394), (124, 16229785), (130, 15480718), (143, 14073380), (155, 12983828), (220, 9147697), (260, 7740359), (286, 7036690), (310, 6491914), (341, 5901740), (403, 4993780), (572, 3518345), (620, 3245957), (682, 2950870), (715, 2814676), (806, 2496890), (1364, 1475435), (1430, 1407338), (1612, 1248445), (1705, 1180348), (2015, 998756), (2860, 703669), (3410, 590174), (4030, 499378), (4433, 453980), (6820, 295087), (8060, 249689), (8866, 226990), (17732, 113495), (22165, 90796), (22699, 88660), (44330, 45398)]