20190186030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{117679}}^1$

素因数の和:117758

約数の個数: 128

約数和(自身を含む): 59649638400

約数和(自身を除く): 39459452370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 258, 266, 285, 301, 399, 430, 570, 602, 645, 665, 798, 817, 903, 1290, 1330, 1505, 1634, 1806, 1995, 2451, 3010, 3990, 4085, 4515, 4902, 5719, 8170, 9030, 11438, 12255, 17157, 24510, 28595, 34314, 57190, 85785, 117679, 171570, 235358, 353037, 588395, 706074, 823753, 1176790, 1647506, 1765185, 2235901, 2471259, 3530370, 4118765, 4471802, 4942518, 5060197, 6707703, 8237530, 10120394, 11179505, 12356295, 13415406, 15180591, 15651307, 22359010, 24712590, 25300985, 30361182, 31302614, 33538515, 35421379, 46953921, 50601970, 67077030, 70842758, 75902955, 78256535, 93907842, 96143743, 106264137, 151805910, 156513070, 177106895, 192287486, 212528274, 234769605, 288431229, 354213790, 469539210, 480718715, 531320685, 576862458, 673006201, 961437430, 1062641370, 1346012402, 1442156145, 2019018603, 2884312290, 3365031005, 4038037206, 6730062010, 10095093015, 20190186030]

約数ペア:

[(1, 20190186030), (2, 10095093015), (3, 6730062010), (5, 4038037206), (6, 3365031005), (7, 2884312290), (10, 2019018603), (14, 1442156145), (15, 1346012402), (19, 1062641370), (21, 961437430), (30, 673006201), (35, 576862458), (38, 531320685), (42, 480718715), (43, 469539210), (57, 354213790), (70, 288431229), (86, 234769605), (95, 212528274), (105, 192287486), (114, 177106895), (129, 156513070), (133, 151805910), (190, 106264137), (210, 96143743), (215, 93907842), (258, 78256535), (266, 75902955), (285, 70842758), (301, 67077030), (399, 50601970), (430, 46953921), (570, 35421379), (602, 33538515), (645, 31302614), (665, 30361182), (798, 25300985), (817, 24712590), (903, 22359010), (1290, 15651307), (1330, 15180591), (1505, 13415406), (1634, 12356295), (1806, 11179505), (1995, 10120394), (2451, 8237530), (3010, 6707703), (3990, 5060197), (4085, 4942518), (4515, 4471802), (4902, 4118765), (5719, 3530370), (8170, 2471259), (9030, 2235901), (11438, 1765185), (12255, 1647506), (17157, 1176790), (24510, 823753), (28595, 706074), (34314, 588395), (57190, 353037), (85785, 235358), (117679, 171570)]