1906129550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{94597}}^1$

素因数の和:94653

約数の個数: 48

約数和(自身を含む): 3941331072

約数和(自身を除く): 2035201522

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 94597, 189194, 472985, 945970, 1229761, 2364925, 2459522, 2932507, 4729850, 5865014, 6148805, 12297610, 14662535, 29325070, 30744025, 38122591, 61488050, 73312675, 76245182, 146625350, 190612955, 381225910, 953064775, 1906129550]

約数ペア:

[(1, 1906129550), (2, 953064775), (5, 381225910), (10, 190612955), (13, 146625350), (25, 76245182), (26, 73312675), (31, 61488050), (50, 38122591), (62, 30744025), (65, 29325070), (130, 14662535), (155, 12297610), (310, 6148805), (325, 5865014), (403, 4729850), (650, 2932507), (775, 2459522), (806, 2364925), (1550, 1229761), (2015, 945970), (4030, 472985), (10075, 189194), (20150, 94597)]