2021770422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{40829}}^1$

素因数の和:40978

約数の個数: 64

約数和(自身を含む): 5173977600

約数和(自身を除く): 3152207178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2751, 3537, 5502, 7074, 8253, 16506, 24759, 40829, 49518, 81658, 122487, 244974, 285803, 367461, 571606, 734922, 857409, 1102383, 1714818, 2204766, 2572227, 5144454, 5348599, 7716681, 10697198, 15433362, 16045797, 32091594, 37440193, 48137391, 74880386, 96274782, 112320579, 144412173, 224641158, 288824346, 336961737, 673923474, 1010885211, 2021770422]

約数ペア:

[(1, 2021770422), (2, 1010885211), (3, 673923474), (6, 336961737), (7, 288824346), (9, 224641158), (14, 144412173), (18, 112320579), (21, 96274782), (27, 74880386), (42, 48137391), (54, 37440193), (63, 32091594), (126, 16045797), (131, 15433362), (189, 10697198), (262, 7716681), (378, 5348599), (393, 5144454), (786, 2572227), (917, 2204766), (1179, 1714818), (1834, 1102383), (2358, 857409), (2751, 734922), (3537, 571606), (5502, 367461), (7074, 285803), (8253, 244974), (16506, 122487), (24759, 81658), (40829, 49518)]