4047187870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{2153}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 8307753984

約数和(自身を除く): 4260566114

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 743, 1265, 1486, 2153, 2530, 3715, 4306, 7430, 8173, 10765, 16346, 17089, 21530, 23683, 34178, 40865, 47366, 49519, 81730, 85445, 99038, 118415, 170890, 187979, 236830, 247595, 375958, 495190, 544709, 939895, 1089418, 1599679, 1879790, 2723545, 3199358, 5447090, 7998395, 15996790, 17596469, 35192938, 36792617, 73585234, 87982345, 175964690, 183963085, 367926170, 404718787, 809437574, 2023593935, 4047187870]

約数ペア:

[(1, 4047187870), (2, 2023593935), (5, 809437574), (10, 404718787), (11, 367926170), (22, 183963085), (23, 175964690), (46, 87982345), (55, 73585234), (110, 36792617), (115, 35192938), (230, 17596469), (253, 15996790), (506, 7998395), (743, 5447090), (1265, 3199358), (1486, 2723545), (2153, 1879790), (2530, 1599679), (3715, 1089418), (4306, 939895), (7430, 544709), (8173, 495190), (10765, 375958), (16346, 247595), (17089, 236830), (21530, 187979), (23683, 170890), (34178, 118415), (40865, 99038), (47366, 85445), (49519, 81730)]