2015961954

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 4177267200

約数和(自身を除く): 2161305246

約数列:

[1, 2, 3, 6, 53, 106, 149, 157, 159, 271, 298, 314, 318, 447, 471, 542, 813, 894, 942, 1626, 7897, 8321, 14363, 15794, 16642, 23393, 23691, 24963, 28726, 40379, 42547, 43089, 46786, 47382, 49926, 70179, 80758, 85094, 86178, 121137, 127641, 140358, 242274, 255282, 1239829, 2140087, 2254991, 2479658, 3719487, 4280174, 4509982, 6339503, 6420261, 6764973, 7438974, 12679006, 12840522, 13529946, 19018509, 38037018, 335993659, 671987318, 1007980977, 2015961954]

約数ペア:

[(1, 2015961954), (2, 1007980977), (3, 671987318), (6, 335993659), (53, 38037018), (106, 19018509), (149, 13529946), (157, 12840522), (159, 12679006), (271, 7438974), (298, 6764973), (314, 6420261), (318, 6339503), (447, 4509982), (471, 4280174), (542, 3719487), (813, 2479658), (894, 2254991), (942, 2140087), (1626, 1239829), (7897, 255282), (8321, 242274), (14363, 140358), (15794, 127641), (16642, 121137), (23393, 86178), (23691, 85094), (24963, 80758), (28726, 70179), (40379, 49926), (42547, 47382), (43089, 46786)]