20140822030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 43487870976

約数和(自身を除く): 23347048946

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 191, 215, 265, 301, 371, 382, 430, 530, 602, 661, 742, 955, 1322, 1337, 1505, 1855, 1910, 2279, 2674, 3010, 3305, 3710, 4558, 4627, 6610, 6685, 8213, 9254, 10123, 11395, 13370, 15953, 16426, 20246, 22790, 23135, 28423, 31906, 35033, 41065, 46270, 50615, 56846, 57491, 70066, 70861, 79765, 82130, 101230, 114982, 126251, 141722, 142115, 159530, 175165, 198961, 245231, 252502, 284230, 287455, 350330, 354305, 397922, 435289, 490462, 574910, 631255, 708610, 870578, 883757, 994805, 1226155, 1262510, 1506419, 1767514, 1989610, 2176445, 2452310, 3012838, 3047023, 4352890, 4418785, 5428793, 6094046, 6691303, 7532095, 8837570, 10544933, 10857586, 13382606, 15064190, 15235115, 21089866, 27143965, 30470230, 33456515, 38001551, 46839121, 52724665, 54287930, 66913030, 76003102, 93678242, 105449330, 190007755, 234195605, 287726029, 380015510, 468391210, 575452058, 1438630145, 2014082203, 2877260290, 4028164406, 10070411015, 20140822030]

約数ペア:

[(1, 20140822030), (2, 10070411015), (5, 4028164406), (7, 2877260290), (10, 2014082203), (14, 1438630145), (35, 575452058), (43, 468391210), (53, 380015510), (70, 287726029), (86, 234195605), (106, 190007755), (191, 105449330), (215, 93678242), (265, 76003102), (301, 66913030), (371, 54287930), (382, 52724665), (430, 46839121), (530, 38001551), (602, 33456515), (661, 30470230), (742, 27143965), (955, 21089866), (1322, 15235115), (1337, 15064190), (1505, 13382606), (1855, 10857586), (1910, 10544933), (2279, 8837570), (2674, 7532095), (3010, 6691303), (3305, 6094046), (3710, 5428793), (4558, 4418785), (4627, 4352890), (6610, 3047023), (6685, 3012838), (8213, 2452310), (9254, 2176445), (10123, 1989610), (11395, 1767514), (13370, 1506419), (15953, 1262510), (16426, 1226155), (20246, 994805), (22790, 883757), (23135, 870578), (28423, 708610), (31906, 631255), (35033, 574910), (41065, 490462), (46270, 435289), (50615, 397922), (56846, 354305), (57491, 350330), (70066, 287455), (70861, 284230), (79765, 252502), (82130, 245231), (101230, 198961), (114982, 175165), (126251, 159530), (141722, 142115)]