21549172890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{109049}}^1$

素因数の和:110007

約数の個数: 64

約数和(自身を含む): 59169657600

約数和(自身を除く): 37620484710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 941, 1882, 2823, 4705, 5646, 6587, 9410, 13174, 14115, 19761, 28230, 32935, 39522, 65870, 98805, 109049, 197610, 218098, 327147, 545245, 654294, 763343, 1090490, 1526686, 1635735, 2290029, 3271470, 3816715, 4580058, 7633430, 11450145, 22900290, 102615109, 205230218, 307845327, 513075545, 615690654, 718305763, 1026151090, 1436611526, 1539226635, 2154917289, 3078453270, 3591528815, 4309834578, 7183057630, 10774586445, 21549172890]

約数ペア:

[(1, 21549172890), (2, 10774586445), (3, 7183057630), (5, 4309834578), (6, 3591528815), (7, 3078453270), (10, 2154917289), (14, 1539226635), (15, 1436611526), (21, 1026151090), (30, 718305763), (35, 615690654), (42, 513075545), (70, 307845327), (105, 205230218), (210, 102615109), (941, 22900290), (1882, 11450145), (2823, 7633430), (4705, 4580058), (5646, 3816715), (6587, 3271470), (9410, 2290029), (13174, 1635735), (14115, 1526686), (19761, 1090490), (28230, 763343), (32935, 654294), (39522, 545245), (65870, 327147), (98805, 218098), (109049, 197610)]