2120361728898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8377}}^1\times {\mathrm{162881}}^1$

素因数の和:171307

約数の個数: 64

約数和(自身を含む): 4978153444608

約数和(自身を除く): 2857791715710

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8377, 16754, 25131, 50262, 58639, 117278, 162881, 175917, 309949, 325762, 351834, 488643, 619898, 929847, 977286, 1140167, 1859694, 2169643, 2280334, 3420501, 4339286, 6026597, 6508929, 6841002, 12053194, 13017858, 18079791, 36159582, 42186179, 84372358, 126558537, 253117074, 1364454137, 2728908274, 4093362411, 8186724822, 9551178959, 19102357918, 28653536877, 50484803069, 57307073754, 100969606138, 151454409207, 302908818414, 353393621483, 706787242966, 1060180864449, 2120361728898]

約数ペア:

[(1, 2120361728898), (2, 1060180864449), (3, 706787242966), (6, 353393621483), (7, 302908818414), (14, 151454409207), (21, 100969606138), (37, 57307073754), (42, 50484803069), (74, 28653536877), (111, 19102357918), (222, 9551178959), (259, 8186724822), (518, 4093362411), (777, 2728908274), (1554, 1364454137), (8377, 253117074), (16754, 126558537), (25131, 84372358), (50262, 42186179), (58639, 36159582), (117278, 18079791), (162881, 13017858), (175917, 12053194), (309949, 6841002), (325762, 6508929), (351834, 6026597), (488643, 4339286), (619898, 3420501), (929847, 2280334), (977286, 2169643), (1140167, 1859694)]