2011644860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 4559248512

約数和(自身を除く): 2547603652

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 181, 185, 230, 362, 370, 460, 653, 724, 740, 851, 905, 1306, 1702, 1810, 2612, 3265, 3404, 3620, 4163, 4255, 6530, 6697, 8326, 8510, 13060, 13394, 15019, 16652, 17020, 20815, 24161, 26788, 30038, 33485, 41630, 48322, 60076, 66970, 75095, 83260, 96644, 118193, 120805, 133940, 150190, 154031, 236386, 241610, 300380, 308062, 472772, 483220, 555703, 590965, 616124, 770155, 1111406, 1181930, 1540310, 2222812, 2363860, 2718439, 2778515, 3080620, 4373141, 5436878, 5557030, 8746282, 10873756, 11114060, 13592195, 17492564, 21865705, 27184390, 43731410, 54368780, 87462820, 100582243, 201164486, 402328972, 502911215, 1005822430, 2011644860]

約数ペア:

[(1, 2011644860), (2, 1005822430), (4, 502911215), (5, 402328972), (10, 201164486), (20, 100582243), (23, 87462820), (37, 54368780), (46, 43731410), (74, 27184390), (92, 21865705), (115, 17492564), (148, 13592195), (181, 11114060), (185, 10873756), (230, 8746282), (362, 5557030), (370, 5436878), (460, 4373141), (653, 3080620), (724, 2778515), (740, 2718439), (851, 2363860), (905, 2222812), (1306, 1540310), (1702, 1181930), (1810, 1111406), (2612, 770155), (3265, 616124), (3404, 590965), (3620, 555703), (4163, 483220), (4255, 472772), (6530, 308062), (6697, 300380), (8326, 241610), (8510, 236386), (13060, 154031), (13394, 150190), (15019, 133940), (16652, 120805), (17020, 118193), (20815, 96644), (24161, 83260), (26788, 75095), (30038, 66970), (33485, 60076), (41630, 48322)]