9454215820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1217}}^1\times {\mathrm{7927}}^1$

素因数の和:9167

約数の個数: 72

約数和(自身を含む): 23117191776

約数和(自身を除く): 13662975956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1217, 2434, 4868, 6085, 7927, 8519, 12170, 15854, 17038, 24340, 31708, 34076, 39635, 42595, 55489, 59633, 79270, 85190, 110978, 119266, 158540, 170380, 221956, 238532, 277445, 298165, 388423, 554890, 596330, 776846, 1109780, 1192660, 1553692, 1942115, 3884230, 7768460, 9647159, 19294318, 38588636, 48235795, 67530113, 96471590, 135060226, 192943180, 270120452, 337650565, 472710791, 675301130, 945421582, 1350602260, 1890843164, 2363553955, 4727107910, 9454215820]

約数ペア:

[(1, 9454215820), (2, 4727107910), (4, 2363553955), (5, 1890843164), (7, 1350602260), (10, 945421582), (14, 675301130), (20, 472710791), (28, 337650565), (35, 270120452), (49, 192943180), (70, 135060226), (98, 96471590), (140, 67530113), (196, 48235795), (245, 38588636), (490, 19294318), (980, 9647159), (1217, 7768460), (2434, 3884230), (4868, 1942115), (6085, 1553692), (7927, 1192660), (8519, 1109780), (12170, 776846), (15854, 596330), (17038, 554890), (24340, 388423), (31708, 298165), (34076, 277445), (39635, 238532), (42595, 221956), (55489, 170380), (59633, 158540), (79270, 119266), (85190, 110978)]