2000063940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280121}}^1$

素因数の和:280157

約数の個数: 96

約数和(自身を含む): 6776711424

約数和(自身を除く): 4776647484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 280121, 560242, 840363, 1120484, 1400605, 1680726, 1960847, 2801210, 3361452, 3921694, 4201815, 4762057, 5602420, 5882541, 7843388, 8403630, 9524114, 9804235, 11765082, 14286171, 16807260, 19048228, 19608470, 23530164, 23810285, 28572342, 29412705, 33334399, 39216940, 47620570, 57144684, 58825410, 66668798, 71430855, 95241140, 100003197, 117650820, 133337596, 142861710, 166671995, 200006394, 285723420, 333343990, 400012788, 500015985, 666687980, 1000031970, 2000063940]

約数ペア:

[(1, 2000063940), (2, 1000031970), (3, 666687980), (4, 500015985), (5, 400012788), (6, 333343990), (7, 285723420), (10, 200006394), (12, 166671995), (14, 142861710), (15, 133337596), (17, 117650820), (20, 100003197), (21, 95241140), (28, 71430855), (30, 66668798), (34, 58825410), (35, 57144684), (42, 47620570), (51, 39216940), (60, 33334399), (68, 29412705), (70, 28572342), (84, 23810285), (85, 23530164), (102, 19608470), (105, 19048228), (119, 16807260), (140, 14286171), (170, 11765082), (204, 9804235), (210, 9524114), (238, 8403630), (255, 7843388), (340, 5882541), (357, 5602420), (420, 4762057), (476, 4201815), (510, 3921694), (595, 3361452), (714, 2801210), (1020, 1960847), (1190, 1680726), (1428, 1400605), (1785, 1120484), (2380, 840363), (3570, 560242), (7140, 280121)]