2018036860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{8647}}^1$

素因数の和:10330

約数の個数: 48

約数和(自身を含む): 4846754304

約数和(自身を除く): 2828717444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1667, 3334, 6668, 8335, 8647, 11669, 16670, 17294, 23338, 33340, 34588, 43235, 46676, 58345, 60529, 86470, 116690, 121058, 172940, 233380, 242116, 302645, 605290, 1210580, 14414549, 28829098, 57658196, 72072745, 100901843, 144145490, 201803686, 288290980, 403607372, 504509215, 1009018430, 2018036860]

約数ペア:

[(1, 2018036860), (2, 1009018430), (4, 504509215), (5, 403607372), (7, 288290980), (10, 201803686), (14, 144145490), (20, 100901843), (28, 72072745), (35, 57658196), (70, 28829098), (140, 14414549), (1667, 1210580), (3334, 605290), (6668, 302645), (8335, 242116), (8647, 233380), (11669, 172940), (16670, 121058), (17294, 116690), (23338, 86470), (33340, 60529), (34588, 58345), (43235, 46676)]