2070292980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{289957}}^1$

素因数の和:289993

約数の個数: 96

約数和(自身を含む): 7014663936

約数和(自身を除く): 4944370956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 289957, 579914, 869871, 1159828, 1449785, 1739742, 2029699, 2899570, 3479484, 4059398, 4349355, 4929269, 5799140, 6089097, 8118796, 8698710, 9858538, 10148495, 12178194, 14787807, 17397420, 19717076, 20296990, 24356388, 24646345, 29575614, 30445485, 34504883, 40593980, 49292690, 59151228, 60890970, 69009766, 73939035, 98585380, 103514649, 121781940, 138019532, 147878070, 172524415, 207029298, 295756140, 345048830, 414058596, 517573245, 690097660, 1035146490, 2070292980]

約数ペア:

[(1, 2070292980), (2, 1035146490), (3, 690097660), (4, 517573245), (5, 414058596), (6, 345048830), (7, 295756140), (10, 207029298), (12, 172524415), (14, 147878070), (15, 138019532), (17, 121781940), (20, 103514649), (21, 98585380), (28, 73939035), (30, 69009766), (34, 60890970), (35, 59151228), (42, 49292690), (51, 40593980), (60, 34504883), (68, 30445485), (70, 29575614), (84, 24646345), (85, 24356388), (102, 20296990), (105, 19717076), (119, 17397420), (140, 14787807), (170, 12178194), (204, 10148495), (210, 9858538), (238, 8698710), (255, 8118796), (340, 6089097), (357, 5799140), (420, 4929269), (476, 4349355), (510, 4059398), (595, 3479484), (714, 2899570), (1020, 2029699), (1190, 1739742), (1428, 1449785), (1785, 1159828), (2380, 869871), (3570, 579914), (7140, 289957)]