2480007338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 4192231680

約数和(自身を除く): 1712224342

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 181, 257, 362, 437, 514, 874, 1159, 1403, 2318, 2806, 3439, 4163, 4883, 5911, 6878, 8326, 9766, 11041, 11822, 15677, 22082, 26657, 31354, 46517, 53314, 79097, 93034, 112309, 158194, 209779, 224618, 253943, 297863, 360571, 419558, 507886, 595726, 721142, 883823, 1069891, 1767646, 2139782, 2837537, 4824917, 5675074, 6850849, 9649834, 13701698, 20327929, 40655858, 53913203, 65263351, 107826406, 130526702, 1240003669, 2480007338]

約数ペア:

[(1, 2480007338), (2, 1240003669), (19, 130526702), (23, 107826406), (38, 65263351), (46, 53913203), (61, 40655858), (122, 20327929), (181, 13701698), (257, 9649834), (362, 6850849), (437, 5675074), (514, 4824917), (874, 2837537), (1159, 2139782), (1403, 1767646), (2318, 1069891), (2806, 883823), (3439, 721142), (4163, 595726), (4883, 507886), (5911, 419558), (6878, 360571), (8326, 297863), (9766, 253943), (11041, 224618), (11822, 209779), (15677, 158194), (22082, 112309), (26657, 93034), (31354, 79097), (46517, 53314)]