5613790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 7288610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 199, 217, 310, 398, 403, 434, 455, 806, 910, 995, 1085, 1393, 1990, 2015, 2170, 2587, 2786, 2821, 4030, 5174, 5642, 6169, 6965, 12338, 12935, 13930, 14105, 18109, 25870, 28210, 30845, 36218, 43183, 61690, 80197, 86366, 90545, 160394, 181090, 215915, 400985, 431830, 561379, 801970, 1122758, 2806895, 5613790]

約数ペア:

[(1, 5613790), (2, 2806895), (5, 1122758), (7, 801970), (10, 561379), (13, 431830), (14, 400985), (26, 215915), (31, 181090), (35, 160394), (62, 90545), (65, 86366), (70, 80197), (91, 61690), (130, 43183), (155, 36218), (182, 30845), (199, 28210), (217, 25870), (310, 18109), (398, 14105), (403, 13930), (434, 12935), (455, 12338), (806, 6965), (910, 6169), (995, 5642), (1085, 5174), (1393, 4030), (1990, 2821), (2015, 2786), (2170, 2587)]