1048200100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 2315476800

約数和(自身を除く): 1267276700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 149, 206, 298, 412, 515, 596, 683, 745, 1030, 1366, 1490, 2060, 2575, 2732, 2980, 3415, 3725, 5150, 6830, 7450, 10300, 13660, 14900, 15347, 17075, 30694, 34150, 61388, 68300, 70349, 76735, 101767, 140698, 153470, 203534, 281396, 306940, 351745, 383675, 407068, 508835, 703490, 767350, 1017670, 1406980, 1534700, 1758725, 2035340, 2544175, 3517450, 5088350, 7034900, 10176700, 10482001, 20964002, 41928004, 52410005, 104820010, 209640020, 262050025, 524100050, 1048200100]

約数ペア:

[(1, 1048200100), (2, 524100050), (4, 262050025), (5, 209640020), (10, 104820010), (20, 52410005), (25, 41928004), (50, 20964002), (100, 10482001), (103, 10176700), (149, 7034900), (206, 5088350), (298, 3517450), (412, 2544175), (515, 2035340), (596, 1758725), (683, 1534700), (745, 1406980), (1030, 1017670), (1366, 767350), (1490, 703490), (2060, 508835), (2575, 407068), (2732, 383675), (2980, 351745), (3415, 306940), (3725, 281396), (5150, 203534), (6830, 153470), (7450, 140698), (10300, 101767), (13660, 76735), (14900, 70349), (15347, 68300), (17075, 61388), (30694, 34150)]