9465820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 24935904

約数和(自身を除く): 15470084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 743, 910, 980, 1274, 1486, 1820, 2548, 2972, 3185, 3715, 5201, 6370, 7430, 9659, 10402, 12740, 14860, 19318, 20804, 26005, 36407, 38636, 48295, 52010, 67613, 72814, 96590, 104020, 135226, 145628, 182035, 193180, 270452, 338065, 364070, 473291, 676130, 728140, 946582, 1352260, 1893164, 2366455, 4732910, 9465820]

約数ペア:

[(1, 9465820), (2, 4732910), (4, 2366455), (5, 1893164), (7, 1352260), (10, 946582), (13, 728140), (14, 676130), (20, 473291), (26, 364070), (28, 338065), (35, 270452), (49, 193180), (52, 182035), (65, 145628), (70, 135226), (91, 104020), (98, 96590), (130, 72814), (140, 67613), (182, 52010), (196, 48295), (245, 38636), (260, 36407), (364, 26005), (455, 20804), (490, 19318), (637, 14860), (743, 12740), (910, 10402), (980, 9659), (1274, 7430), (1486, 6370), (1820, 5201), (2548, 3715), (2972, 3185)]