1100530540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 2496614400

約数和(自身を除く): 1396083860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 191, 236, 257, 295, 380, 382, 514, 590, 764, 955, 1028, 1121, 1180, 1285, 1910, 2242, 2570, 3629, 3820, 4484, 4883, 5140, 5605, 7258, 9766, 11210, 11269, 14516, 15163, 18145, 19532, 22420, 22538, 24415, 30326, 36290, 45076, 48830, 49087, 56345, 60652, 72580, 75815, 97660, 98174, 112690, 151630, 196348, 214111, 225380, 245435, 288097, 303260, 428222, 490870, 576194, 856444, 932653, 981740, 1070555, 1152388, 1440485, 1865306, 2141110, 2880970, 2896133, 3730612, 4282220, 4663265, 5761940, 5792266, 9326530, 11584532, 14480665, 18653060, 28961330, 55026527, 57922660, 110053054, 220106108, 275132635, 550265270, 1100530540]

約数ペア:

[(1, 1100530540), (2, 550265270), (4, 275132635), (5, 220106108), (10, 110053054), (19, 57922660), (20, 55026527), (38, 28961330), (59, 18653060), (76, 14480665), (95, 11584532), (118, 9326530), (190, 5792266), (191, 5761940), (236, 4663265), (257, 4282220), (295, 3730612), (380, 2896133), (382, 2880970), (514, 2141110), (590, 1865306), (764, 1440485), (955, 1152388), (1028, 1070555), (1121, 981740), (1180, 932653), (1285, 856444), (1910, 576194), (2242, 490870), (2570, 428222), (3629, 303260), (3820, 288097), (4484, 245435), (4883, 225380), (5140, 214111), (5605, 196348), (7258, 151630), (9766, 112690), (11210, 98174), (11269, 97660), (14516, 75815), (15163, 72580), (18145, 60652), (19532, 56345), (22420, 49087), (22538, 48830), (24415, 45076), (30326, 36290)]