609843460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{2099}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 1305360000

約数和(自身を除く): 695516540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 199, 292, 365, 398, 730, 796, 995, 1460, 1990, 2099, 3980, 4198, 8396, 10495, 14527, 20990, 29054, 41980, 58108, 72635, 145270, 153227, 290540, 306454, 417701, 612908, 766135, 835402, 1532270, 1670804, 2088505, 3064540, 4177010, 8354020, 30492173, 60984346, 121968692, 152460865, 304921730, 609843460]

約数ペア:

[(1, 609843460), (2, 304921730), (4, 152460865), (5, 121968692), (10, 60984346), (20, 30492173), (73, 8354020), (146, 4177010), (199, 3064540), (292, 2088505), (365, 1670804), (398, 1532270), (730, 835402), (796, 766135), (995, 612908), (1460, 417701), (1990, 306454), (2099, 290540), (3980, 153227), (4198, 145270), (8396, 72635), (10495, 58108), (14527, 41980), (20990, 29054)]