2023642180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 5194022400

約数和(自身を除く): 3170380220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 59, 62, 70, 98, 118, 124, 140, 155, 196, 217, 236, 245, 295, 310, 413, 434, 490, 590, 620, 826, 868, 980, 1085, 1129, 1180, 1519, 1652, 1829, 2065, 2170, 2258, 2891, 3038, 3658, 4130, 4340, 4516, 5645, 5782, 6076, 7316, 7595, 7903, 8260, 9145, 11290, 11564, 12803, 14455, 15190, 15806, 18290, 22580, 25606, 28910, 30380, 31612, 34999, 36580, 39515, 51212, 55321, 57820, 64015, 66611, 69998, 79030, 89621, 110642, 128030, 133222, 139996, 158060, 174995, 179242, 221284, 244993, 256060, 266444, 276605, 333055, 349990, 358484, 448105, 466277, 489986, 553210, 666110, 699980, 896210, 932554, 979972, 1106420, 1224965, 1332220, 1714951, 1792420, 1865108, 2064941, 2331385, 2449930, 3263939, 3429902, 4129882, 4662770, 4899860, 6527878, 6859804, 8259764, 8574755, 9325540, 10324705, 13055756, 14454587, 16319695, 17149510, 20649410, 28909174, 32639390, 34299020, 41298820, 57818348, 65278780, 72272935, 101182109, 144545870, 202364218, 289091740, 404728436, 505910545, 1011821090, 2023642180]

約数ペア:

[(1, 2023642180), (2, 1011821090), (4, 505910545), (5, 404728436), (7, 289091740), (10, 202364218), (14, 144545870), (20, 101182109), (28, 72272935), (31, 65278780), (35, 57818348), (49, 41298820), (59, 34299020), (62, 32639390), (70, 28909174), (98, 20649410), (118, 17149510), (124, 16319695), (140, 14454587), (155, 13055756), (196, 10324705), (217, 9325540), (236, 8574755), (245, 8259764), (295, 6859804), (310, 6527878), (413, 4899860), (434, 4662770), (490, 4129882), (590, 3429902), (620, 3263939), (826, 2449930), (868, 2331385), (980, 2064941), (1085, 1865108), (1129, 1792420), (1180, 1714951), (1519, 1332220), (1652, 1224965), (1829, 1106420), (2065, 979972), (2170, 932554), (2258, 896210), (2891, 699980), (3038, 666110), (3658, 553210), (4130, 489986), (4340, 466277), (4516, 448105), (5645, 358484), (5782, 349990), (6076, 333055), (7316, 276605), (7595, 266444), (7903, 256060), (8260, 244993), (9145, 221284), (11290, 179242), (11564, 174995), (12803, 158060), (14455, 139996), (15190, 133222), (15806, 128030), (18290, 110642), (22580, 89621), (25606, 79030), (28910, 69998), (30380, 66611), (31612, 64015), (34999, 57820), (36580, 55321), (39515, 51212)]