2089687500

素因数分解:

$2^2\times 3^2\times 5^7\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 6611701824

約数和(自身を除く): 4522014324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 743, 750, 900, 1125, 1250, 1486, 1500, 1875, 2229, 2250, 2500, 2972, 3125, 3715, 3750, 4458, 4500, 5625, 6250, 6687, 7430, 7500, 8916, 9375, 11145, 11250, 12500, 13374, 14860, 15625, 18575, 18750, 22290, 22500, 26748, 28125, 31250, 33435, 37150, 37500, 44580, 46875, 55725, 56250, 62500, 66870, 74300, 78125, 92875, 93750, 111450, 112500, 133740, 140625, 156250, 167175, 185750, 187500, 222900, 234375, 278625, 281250, 312500, 334350, 371500, 464375, 468750, 557250, 562500, 668700, 703125, 835875, 928750, 937500, 1114500, 1393125, 1406250, 1671750, 1857500, 2321875, 2786250, 2812500, 3343500, 4179375, 4643750, 5572500, 6965625, 8358750, 9287500, 11609375, 13931250, 16717500, 20896875, 23218750, 27862500, 34828125, 41793750, 46437500, 58046875, 69656250, 83587500, 104484375, 116093750, 139312500, 174140625, 208968750, 232187500, 348281250, 417937500, 522421875, 696562500, 1044843750, 2089687500]

約数ペア:

[(1, 2089687500), (2, 1044843750), (3, 696562500), (4, 522421875), (5, 417937500), (6, 348281250), (9, 232187500), (10, 208968750), (12, 174140625), (15, 139312500), (18, 116093750), (20, 104484375), (25, 83587500), (30, 69656250), (36, 58046875), (45, 46437500), (50, 41793750), (60, 34828125), (75, 27862500), (90, 23218750), (100, 20896875), (125, 16717500), (150, 13931250), (180, 11609375), (225, 9287500), (250, 8358750), (300, 6965625), (375, 5572500), (450, 4643750), (500, 4179375), (625, 3343500), (743, 2812500), (750, 2786250), (900, 2321875), (1125, 1857500), (1250, 1671750), (1486, 1406250), (1500, 1393125), (1875, 1114500), (2229, 937500), (2250, 928750), (2500, 835875), (2972, 703125), (3125, 668700), (3715, 562500), (3750, 557250), (4458, 468750), (4500, 464375), (5625, 371500), (6250, 334350), (6687, 312500), (7430, 281250), (7500, 278625), (8916, 234375), (9375, 222900), (11145, 187500), (11250, 185750), (12500, 167175), (13374, 156250), (14860, 140625), (15625, 133740), (18575, 112500), (18750, 111450), (22290, 93750), (22500, 92875), (26748, 78125), (28125, 74300), (31250, 66870), (33435, 62500), (37150, 56250), (37500, 55725), (44580, 46875)]