7752290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 17495352

約数和(自身を除く): 9743062

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1217, 1274, 2434, 3185, 6085, 6370, 8519, 12170, 15821, 17038, 31642, 42595, 59633, 79105, 85190, 110747, 119266, 158210, 221494, 298165, 553735, 596330, 775229, 1107470, 1550458, 3876145, 7752290]

約数ペア:

[(1, 7752290), (2, 3876145), (5, 1550458), (7, 1107470), (10, 775229), (13, 596330), (14, 553735), (26, 298165), (35, 221494), (49, 158210), (65, 119266), (70, 110747), (91, 85190), (98, 79105), (130, 59633), (182, 42595), (245, 31642), (455, 17038), (490, 15821), (637, 12170), (910, 8519), (1217, 6370), (1274, 6085), (2434, 3185)]