2642767400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{145207}}^1$

素因数の和:145243

約数の個数: 96

約数和(自身を含む): 7562432640

約数和(自身を除く): 4919665240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 18200, 145207, 290414, 580828, 726035, 1016449, 1161656, 1452070, 1887691, 2032898, 2904140, 3630175, 3775382, 4065796, 5082245, 5808280, 7260350, 7550764, 8131592, 9438455, 10164490, 13213837, 14520700, 15101528, 18876910, 20328980, 25411225, 26427674, 29041400, 37753820, 40657960, 47192275, 50822450, 52855348, 66069185, 75507640, 94384550, 101644900, 105710696, 132138370, 188769100, 203289800, 264276740, 330345925, 377538200, 528553480, 660691850, 1321383700, 2642767400]

約数ペア:

[(1, 2642767400), (2, 1321383700), (4, 660691850), (5, 528553480), (7, 377538200), (8, 330345925), (10, 264276740), (13, 203289800), (14, 188769100), (20, 132138370), (25, 105710696), (26, 101644900), (28, 94384550), (35, 75507640), (40, 66069185), (50, 52855348), (52, 50822450), (56, 47192275), (65, 40657960), (70, 37753820), (91, 29041400), (100, 26427674), (104, 25411225), (130, 20328980), (140, 18876910), (175, 15101528), (182, 14520700), (200, 13213837), (260, 10164490), (280, 9438455), (325, 8131592), (350, 7550764), (364, 7260350), (455, 5808280), (520, 5082245), (650, 4065796), (700, 3775382), (728, 3630175), (910, 2904140), (1300, 2032898), (1400, 1887691), (1820, 1452070), (2275, 1161656), (2600, 1016449), (3640, 726035), (4550, 580828), (9100, 290414), (18200, 145207)]