2088017865

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 4030709760

約数和(自身を除く): 1942691895

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 43, 45, 93, 123, 129, 135, 155, 205, 215, 279, 283, 369, 387, 465, 615, 645, 837, 849, 1107, 1161, 1271, 1333, 1395, 1415, 1763, 1845, 1935, 2547, 3813, 3999, 4185, 4245, 5289, 5535, 5805, 6355, 6665, 7641, 8773, 8815, 11439, 11603, 11997, 12169, 12735, 15867, 19065, 19995, 26319, 26445, 34317, 34809, 35991, 36507, 38205, 43865, 47601, 54653, 57195, 58015, 59985, 60845, 78957, 79335, 104427, 109521, 131595, 163959, 171585, 174045, 179955, 182535, 236871, 238005, 273265, 313281, 328563, 359693, 377239, 394785, 491877, 498929, 522135, 547605, 819795, 1079079, 1131717, 1184355, 1475631, 1496787, 1566405, 1642815, 1798465, 1886195, 2459385, 2494645, 3237237, 3395151, 4490361, 5395395, 5658585, 7378155, 7483935, 9711711, 10185453, 13471083, 15466799, 16186185, 16975755, 22451805, 46400397, 48558555, 50927265, 67355415, 77333995, 139201191, 232001985, 417603573, 696005955, 2088017865]

約数ペア:

[(1, 2088017865), (3, 696005955), (5, 417603573), (9, 232001985), (15, 139201191), (27, 77333995), (31, 67355415), (41, 50927265), (43, 48558555), (45, 46400397), (93, 22451805), (123, 16975755), (129, 16186185), (135, 15466799), (155, 13471083), (205, 10185453), (215, 9711711), (279, 7483935), (283, 7378155), (369, 5658585), (387, 5395395), (465, 4490361), (615, 3395151), (645, 3237237), (837, 2494645), (849, 2459385), (1107, 1886195), (1161, 1798465), (1271, 1642815), (1333, 1566405), (1395, 1496787), (1415, 1475631), (1763, 1184355), (1845, 1131717), (1935, 1079079), (2547, 819795), (3813, 547605), (3999, 522135), (4185, 498929), (4245, 491877), (5289, 394785), (5535, 377239), (5805, 359693), (6355, 328563), (6665, 313281), (7641, 273265), (8773, 238005), (8815, 236871), (11439, 182535), (11603, 179955), (11997, 174045), (12169, 171585), (12735, 163959), (15867, 131595), (19065, 109521), (19995, 104427), (26319, 79335), (26445, 78957), (34317, 60845), (34809, 59985), (35991, 58015), (36507, 57195), (38205, 54653), (43865, 47601)]