1047919860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{447829}}^1$

素因数の和:447857

約数の個数: 72

約数和(自身を含む): 3423212520

約数和(自身を除く): 2375292660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 447829, 895658, 1343487, 1791316, 2239145, 2686974, 4030461, 4478290, 5373948, 5821777, 6717435, 8060922, 8956580, 11643554, 13434870, 16121844, 17465331, 20152305, 23287108, 26869740, 29108885, 34930662, 40304610, 52395993, 58217770, 69861324, 80609220, 87326655, 104791986, 116435540, 174653310, 209583972, 261979965, 349306620, 523959930, 1047919860]

約数ペア:

[(1, 1047919860), (2, 523959930), (3, 349306620), (4, 261979965), (5, 209583972), (6, 174653310), (9, 116435540), (10, 104791986), (12, 87326655), (13, 80609220), (15, 69861324), (18, 58217770), (20, 52395993), (26, 40304610), (30, 34930662), (36, 29108885), (39, 26869740), (45, 23287108), (52, 20152305), (60, 17465331), (65, 16121844), (78, 13434870), (90, 11643554), (117, 8956580), (130, 8060922), (156, 6717435), (180, 5821777), (195, 5373948), (234, 4478290), (260, 4030461), (390, 2686974), (468, 2239145), (585, 1791316), (780, 1343487), (1170, 895658), (2340, 447829)]