2227360660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 5672918160

約数和(自身を除く): 3445557500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 181, 196, 203, 245, 290, 362, 406, 433, 490, 580, 724, 812, 866, 905, 980, 1015, 1267, 1421, 1732, 1810, 2030, 2165, 2534, 2842, 3031, 3620, 4060, 4330, 5068, 5249, 5684, 6062, 6335, 7105, 8660, 8869, 10498, 12124, 12557, 12670, 14210, 15155, 17738, 20996, 21217, 25114, 25340, 26245, 28420, 30310, 35476, 36743, 42434, 44345, 50228, 52490, 60620, 62785, 73486, 78373, 84868, 87899, 88690, 104980, 106085, 125570, 146972, 156746, 175798, 177380, 183715, 212170, 251140, 257201, 313492, 351596, 367430, 391865, 424340, 439495, 514402, 548611, 615293, 734860, 783730, 878990, 1028804, 1097222, 1230586, 1286005, 1567460, 1757980, 2194444, 2272817, 2461172, 2572010, 2743055, 3076465, 3840277, 4545634, 5144020, 5486110, 6152930, 7680554, 9091268, 10972220, 11364085, 12305860, 15361108, 15909719, 19201385, 22728170, 31819438, 38402770, 45456340, 63638876, 76805540, 79548595, 111368033, 159097190, 222736066, 318194380, 445472132, 556840165, 1113680330, 2227360660]

約数ペア:

[(1, 2227360660), (2, 1113680330), (4, 556840165), (5, 445472132), (7, 318194380), (10, 222736066), (14, 159097190), (20, 111368033), (28, 79548595), (29, 76805540), (35, 63638876), (49, 45456340), (58, 38402770), (70, 31819438), (98, 22728170), (116, 19201385), (140, 15909719), (145, 15361108), (181, 12305860), (196, 11364085), (203, 10972220), (245, 9091268), (290, 7680554), (362, 6152930), (406, 5486110), (433, 5144020), (490, 4545634), (580, 3840277), (724, 3076465), (812, 2743055), (866, 2572010), (905, 2461172), (980, 2272817), (1015, 2194444), (1267, 1757980), (1421, 1567460), (1732, 1286005), (1810, 1230586), (2030, 1097222), (2165, 1028804), (2534, 878990), (2842, 783730), (3031, 734860), (3620, 615293), (4060, 548611), (4330, 514402), (5068, 439495), (5249, 424340), (5684, 391865), (6062, 367430), (6335, 351596), (7105, 313492), (8660, 257201), (8869, 251140), (10498, 212170), (12124, 183715), (12557, 177380), (12670, 175798), (14210, 156746), (15155, 146972), (17738, 125570), (20996, 106085), (21217, 104980), (25114, 88690), (25340, 87899), (26245, 84868), (28420, 78373), (30310, 73486), (35476, 62785), (36743, 60620), (42434, 52490), (44345, 50228)]