200101730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 411505920

約数和(自身を除く): 211404190

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 41, 82, 85, 95, 170, 190, 205, 323, 410, 646, 697, 779, 1394, 1511, 1558, 1615, 3022, 3230, 3485, 3895, 6970, 7555, 7790, 13243, 15110, 25687, 26486, 28709, 51374, 57418, 61951, 66215, 123902, 128435, 132430, 143545, 256870, 287090, 309755, 488053, 619510, 976106, 1053167, 1177069, 2106334, 2354138, 2440265, 4880530, 5265835, 5885345, 10531670, 11770690, 20010173, 40020346, 100050865, 200101730]

約数ペア:

[(1, 200101730), (2, 100050865), (5, 40020346), (10, 20010173), (17, 11770690), (19, 10531670), (34, 5885345), (38, 5265835), (41, 4880530), (82, 2440265), (85, 2354138), (95, 2106334), (170, 1177069), (190, 1053167), (205, 976106), (323, 619510), (410, 488053), (646, 309755), (697, 287090), (779, 256870), (1394, 143545), (1511, 132430), (1558, 128435), (1615, 123902), (3022, 66215), (3230, 61951), (3485, 57418), (3895, 51374), (6970, 28709), (7555, 26486), (7790, 25687), (13243, 15110)]