117778830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301997}}^1$

素因数の和:302020

約数の個数: 32

約数和(自身を含む): 304413984

約数和(自身を除く): 186635154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 301997, 603994, 905991, 1509985, 1811982, 3019970, 3925961, 4529955, 7851922, 9059910, 11777883, 19629805, 23555766, 39259610, 58889415, 117778830]

約数ペア:

[(1, 117778830), (2, 58889415), (3, 39259610), (5, 23555766), (6, 19629805), (10, 11777883), (13, 9059910), (15, 7851922), (26, 4529955), (30, 3925961), (39, 3019970), (65, 1811982), (78, 1509985), (130, 905991), (195, 603994), (390, 301997)]