1808854550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{12007}}^1$

素因数の和:12173

約数の個数: 48

約数和(自身を含む): 3537844992

約数和(自身を除く): 1728990442

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 131, 230, 262, 575, 655, 1150, 1310, 3013, 3275, 6026, 6550, 12007, 15065, 24014, 30130, 60035, 75325, 120070, 150650, 276161, 300175, 552322, 600350, 1380805, 1572917, 2761610, 3145834, 6904025, 7864585, 13808050, 15729170, 36177091, 39322925, 72354182, 78645850, 180885455, 361770910, 904427275, 1808854550]

約数ペア:

[(1, 1808854550), (2, 904427275), (5, 361770910), (10, 180885455), (23, 78645850), (25, 72354182), (46, 39322925), (50, 36177091), (115, 15729170), (131, 13808050), (230, 7864585), (262, 6904025), (575, 3145834), (655, 2761610), (1150, 1572917), (1310, 1380805), (3013, 600350), (3275, 552322), (6026, 300175), (6550, 276161), (12007, 150650), (15065, 120070), (24014, 75325), (30130, 60035)]