204641010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2371}}^1$

素因数の和:2528

約数の個数: 96

約数和(自身を含む): 612772992

約数和(自身を除く): 408131982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 137, 210, 274, 315, 411, 630, 685, 822, 959, 1233, 1370, 1918, 2055, 2371, 2466, 2877, 4110, 4742, 4795, 5754, 6165, 7113, 8631, 9590, 11855, 12330, 14226, 14385, 16597, 17262, 21339, 23710, 28770, 33194, 35565, 42678, 43155, 49791, 71130, 82985, 86310, 99582, 106695, 149373, 165970, 213390, 248955, 298746, 324827, 497910, 649654, 746865, 974481, 1493730, 1624135, 1948962, 2273789, 2923443, 3248270, 4547578, 4872405, 5846886, 6821367, 9744810, 11368945, 13642734, 14617215, 20464101, 22737890, 29234430, 34106835, 40928202, 68213670, 102320505, 204641010]

約数ペア:

[(1, 204641010), (2, 102320505), (3, 68213670), (5, 40928202), (6, 34106835), (7, 29234430), (9, 22737890), (10, 20464101), (14, 14617215), (15, 13642734), (18, 11368945), (21, 9744810), (30, 6821367), (35, 5846886), (42, 4872405), (45, 4547578), (63, 3248270), (70, 2923443), (90, 2273789), (105, 1948962), (126, 1624135), (137, 1493730), (210, 974481), (274, 746865), (315, 649654), (411, 497910), (630, 324827), (685, 298746), (822, 248955), (959, 213390), (1233, 165970), (1370, 149373), (1918, 106695), (2055, 99582), (2371, 86310), (2466, 82985), (2877, 71130), (4110, 49791), (4742, 43155), (4795, 42678), (5754, 35565), (6165, 33194), (7113, 28770), (8631, 23710), (9590, 21339), (11855, 17262), (12330, 16597), (14226, 14385)]