2020071690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82217}}^1$

素因数の和:82253

約数の個数: 128

約数和(自身を含む): 6630059520

約数和(自身を除く): 4609987830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 24570, 82217, 164434, 246651, 411085, 493302, 575519, 739953, 822170, 1068821, 1151038, 1233255, 1479906, 1726557, 2137642, 2219859, 2466510, 2877595, 3206463, 3453114, 3699765, 4439718, 5179671, 5344105, 5755190, 6412926, 7399530, 7481747, 8632785, 9619389, 10359342, 10688210, 11099295, 14963494, 15539013, 16032315, 17265570, 19238778, 22198590, 22445241, 25898355, 28858167, 31078026, 32064630, 37408735, 44890482, 48096945, 51796710, 57716334, 67335723, 74817470, 77695065, 96193890, 112226205, 134671446, 144290835, 155390130, 202007169, 224452410, 288581670, 336678615, 404014338, 673357230, 1010035845, 2020071690]

約数ペア:

[(1, 2020071690), (2, 1010035845), (3, 673357230), (5, 404014338), (6, 336678615), (7, 288581670), (9, 224452410), (10, 202007169), (13, 155390130), (14, 144290835), (15, 134671446), (18, 112226205), (21, 96193890), (26, 77695065), (27, 74817470), (30, 67335723), (35, 57716334), (39, 51796710), (42, 48096945), (45, 44890482), (54, 37408735), (63, 32064630), (65, 31078026), (70, 28858167), (78, 25898355), (90, 22445241), (91, 22198590), (105, 19238778), (117, 17265570), (126, 16032315), (130, 15539013), (135, 14963494), (182, 11099295), (189, 10688210), (195, 10359342), (210, 9619389), (234, 8632785), (270, 7481747), (273, 7399530), (315, 6412926), (351, 5755190), (378, 5344105), (390, 5179671), (455, 4439718), (546, 3699765), (585, 3453114), (630, 3206463), (702, 2877595), (819, 2466510), (910, 2219859), (945, 2137642), (1170, 1726557), (1365, 1479906), (1638, 1233255), (1755, 1151038), (1890, 1068821), (2457, 822170), (2730, 739953), (3510, 575519), (4095, 493302), (4914, 411085), (8190, 246651), (12285, 164434), (24570, 82217)]